                                                               FILED
                                                   United States Court of Appeals
                      UNITED STATES COURT OF APPEALS       Tenth Circuit

                                   TENTH CIRCUIT                            March 27, 2015

                                                                         Elisabeth A. Shumaker
                                                                             Clerk of Court
UNITED STATES OF AMERICA,

        Plaintiff – Appellee,
                                                              No. 14-8009
v.                                                 (D.C. No. 1:13-CR-00175-NDF-1)
                                                               (D. Wyo.)
CHRISTOPHER SHAWN SEYMOUR,

         Defendant – Appellant.


                                ORDER AND JUDGMENT 


Before LUCERO, HOLMES, and PHILLIPS, Circuit Judges.


     After a successful undercover law enforcement operation, Christopher Seymour was

charged with the online enticement of a child and with carrying a firearm during and in

relation to a crime of violence. At trial, Seymour defended against the charges by

portraying himself as a child protector instead of a sexual predator. The jury convicted

him of all charges. He appeals on three bases: (1) that the district court erred by denying

his motion for continuance; (2) that the district court erred in several of its evidentiary

rulings; and (3) that the district court erred by sustaining his conviction for violating 18




      This order and judgment is not binding precedent except under the doctrines of law
of the case, claim preclusion, and issue preclusion. It may be cited, however, for its
persuasive value consistent with Federal Rule of Appellate Procedure 32.1 and Tenth
Circuit Rule 32.1.
U.S.C. § 924(c) without sufficient evidence. Exercising jurisdiction under 18 U.S.C.

§ 3742(a) and 28 U.S.C. § 1291, we affirm.

                       I. FACTS AND PROCEDURAL HISTORY

   Special Agent Brent Metcalfe, a member of the Wyoming Internet Crimes Against

Children Task Force (“ICAC”), specializes in investigating crimes of child exploitation

and child pornography. In July 2013, ICAC focused on stopping Internet crimes against

children during Cheyenne Frontier Days, a weeklong western celebration featuring

several rodeos and other entertainment.

   On July 23, 2013, S.A. Metcalfe placed an advertisement in the “Casual Encounters”

section of the Craigslist webpage for Cheyenne, Wyoming. The title of the advertisement

was “Custodial Dad MW4M1 (Cheyenne).” The ad read, “Passing through Cheyenne with

my d-a-u. If you are looking for some ‘fresh’ fun contact me.” S.A. Metcalfe testified that

“d-a-u” is “used in the online trade of child pornography to signify daughter.” R. vol. 3, at

109. He used the word “fresh” “to see what [the people responding] . . . would classify as

fresh.” Id. at 110. S.A. Metcalfe explained, “I was interested in finding somebody that

would basically take the word fresh and put it to a more sinister use. . . . To basically look

for a young child to have sex with, preferably female.” Id.

   Consistent with his training, S.A. Metcalfe let persons responding to the

advertisement lead the conversation, describing his role as being a “passive participant”




   1
    MW4M means “man/woman for man,” a subsection of Craigslist’s Cheyenne
webpage.

                                            -2-
in the conversation. In particular, he was trained “to have [the other person] solicit sexual

acts of a minor from me first.” Id. at 144.

   S.A. Metcalfe received ten or fifteen responses to the advertisement. One response

was from “CS,” almost an hour after posting the advertisement. “CS” said, “Absolutely!!

Sounds like it could be perfect for me!! Please let me know more!” At trial, Seymour

admitted to being “CS.” The rest of the exchange went as follows:

       S.A. Metcalfe (6:09 p.m.): what are you lookin for

       Seymour (6:12 p.m.): An hour or a few with a fresh girl. You say your
       daughter is. Are you looking for anything?

       Seymour (6:38 p.m.): My bad. I must have misunderstood your ad.
       Thought it was a pay to play or trade to play thing. Didn’t mean to offend.

       S.A. Metcalfe (7:21 p.m.): im just lookin for cash

       Seymour (8:07 p.m.): Ok. How much? What she look like?

       S.A. Metcalfe (8:11 p.m.): price depends on what you want to do. Shes 4’9
       brown hair and green eyes

       Seymour (8:14 p.m.): oral an prolly anal as well as vag. No pics?

       S.A. Metcalfe (8:20 p.m.): K. and no pics I dont want to get in trouble

       Seymour (8:21 p.m.): K. How much?

       Seymour (8:21 p.m.): Can you bring her here?

       S.A. Metcalfe (8:23 p.m.): where is here

       Seymour (8:26 p.m.): In Cheyenne. Just off pershing on Maxwell.

       S.A. Metcalfe (8:29 p.m.): i think we can figure something out yeah. im
       not to familiar with chayenne. whats fair for you

       Seymour (8:32 p.m.): I haven’t seen her. 100?


                                              -3-
S.A. Metcalfe (8:35 p.m.): 100 sounds fair.

Seymour (8:37 p.m.): K. Where you at?

S.A. Metcalfe (8:42 p.m.): is anybody else there, i trust you. I just don’t
want my daughter to be in a dangerous situation

Seymour (8:44 p.m.): Other people live in the house. I’m just renting the
camper in the driveway. Nobody else in the camper but me

S.A. Metcalfe (8:50 p.m.): ok good. is it private? my princess is excited to
meet someone new.

Seymour (8:51 p.m.): Yeah it pretty private. Like I say there folks in the
house but not in here

S.A. Metcalfe (8:59 p.m.): my 12 year old is named Bri, whats yours and
you have the cash?

Seymour (9:00 p.m.): Craig and yeah

Seymour (9:03 p.m.): You dropping her off then when you be back to pick
her up?

S.A. Metcalfe (9:10 p.m.): im trying to figure out a ride right now.

Seymour (9:11 p.m.): Where you at? Maybe I can pick her up

S.A. Metcalfe (9:20 p.m.): im okay for 100 for oral and vag. If you want to
take pictures or anal its going to cost more. since i wont be there i want to
establish that

Seymour (9:20 p.m.): Ok.

S.A. Metcalfe (9:26 p.m.): ok meaning?

Seymour (9:28 p.m.): Meaning I don’t have to do either. How much extra
though? Is this gonna happen though? Getting late.

S.A. Metcalfe (9:30 p.m.): 50 seems fair to me since i wont be there. yeah i
can walk her to this park so she can be picked up.



                                    -4-
       Seymour (9:33 p.m.): Ok. What park?

       S.A. Metcalfe (9:38 p.m.): im not sure of the name but its off of parsely on
       the south side. some community center. you going to take pictures? if so
       150

       Seymour (9:38 p.m.): Ok. Don’t know where you talking about though

       S.A. Metcalfe (9:41 p.m.): its over by the eagles nest bar. its a new
       community center i think its called romero park. waht will you be driving

       Seymour (9:43 p.m.): How long?

       Seymour (9:43 p.m.): Red ford diesel Have her be at spotlight on Ames
       where it goes under underpass

       S.A. Metcalfe (9:48 p.m.): ok we will start that way, be there in 15

       Seymour (9:49 p.m.): Ok

       Seymour (10:04 p.m.): Didn’t see anyone

Appellant’s Br. Addendum, ex. 3, at 15–23.

   Soon after this exchange, other ICAC agents set up surveillance at Romero Park. S.A.

Metcalfe arrived at the park around 9:55 p.m. Minutes later the agents saw a red Ford

diesel pickup truck enter and park in Romero Park. The agents then surrounded the truck.

One agent saw the driver moving around in the front seat before the agents ordered the

driver out of the truck. At trial, S.A. Metcalfe identified Seymour as the driver.

   When Seymour got out of the truck, he wore a black nylon holster on his hip. The

agents found in his pocket $160 cash, all in 20 dollar bills, and an ATM receipt for all of

the cash. The receipt was dated that same night at 8:40:31 p.m. They also found an HTC

smartphone in the truck. Seymour denied using the cellphone to access Craigslist, telling




                                            -5-
S.A. Metcalfe that he had only used the phone to call a friend who was staying at a

nearby hotel. In the center console of Seymour’s truck, the agents found a loaded pistol.

   Soon afterward, the agents obtained a search warrant for Seymour’s cell phone and

residence—a trailer parked in a driveway. On the cell phone, the agents found the email

exchange between S.A. Metcalfe and Seymour, quoted above.2 The call history on the

phone did not show any calls being placed on July 23, 2013. From Seymour’s trailer, the

agents seized a desktop computer, three laptops, and two cell phones. Although Seymour

claimed that he was renting the trailer out to a friend, the agents found no evidence that

anyone but Seymour lived there.

   On September 30, 2013, eight days before trial, the government filed its notice of

intent to use Fed. R. Evid. 404(b) evidence and its notice of intent to offer S.A. Metcalfe

as an expert. The government notified Seymour that it intended to call S.A. Metcalfe to

testify “that he conducted a forensic examination on the Defendant’s computer seized

from his residence. S.A. Metcalf[e] will testify that during the forensic examination, he

found   one    movie    file   depicting   child   pornography    under   the   file   path:

/Users/Master/Documents/Hold/Mount; the movie file was titled, ‘BabyJ-Little-Bit.avi[.’]

S.A. Metcalfe viewed the movie and will testify that it contained child pornography.” R.

vol. 1, at 22. As non-propensity purposes, the government identified “a number of proper

purposes, including (but not limited to) identity, opportunity, knowledge and intent.” Id.

at 23. The government also notified Seymour that it intended to call S.A. Metcalfe to

   2
     S.A. Metcalfe did search through the phone before obtaining a search warrant, which
he explained was his attempt at “preserving the evidence.” R. vol. 3, at 224. This is not at
issue on appeal.

                                            -6-
testify as an expert in the field of Internet crimes against children. S.A. Metcalfe would

testify, for instance:

       [A]bout his investigation, preservation, and retrieval of programs, files,
       directories, photographs, “movies,” and other information on Defendant’s
       computer hard drives, cell phone and micro SD card contained in the cell
       phone. This testimony will include, but is not limited to, retrieval of digital
       data from the cell phone; peer-to-peer file trading software and its use on
       the Defendant’s computers, the Internet history of the Defendant’s
       computers, including the downloading of file(s) containing images of child
       pornography and where those files were found within the file structure of
       the Defendant’s computers; the Defendant’s use of peer-to-peer software,
       and related evidence.

Id. at 27.

   In response, on October 2, 2013, Seymour filed a Motion to Continue the Jury Trial,

which was set six days later. Seymour explained that he “now wishe[d] to view the video.

Defendant has identified an adult female who may be the person in the video.” Id. at 34.

He also objected “to the Government’s 404(b) evidence and object[ed] on lack of timely

notice and not meeting the 404(b) test for introduction and Defendant will be requesting a

pre-trial hearing on this 404(b) evidence.”3 Id. at 35. Seymour argued that “the late

disclosure by the Government of this evidence has prejudiced him. . . . Defendant is now

faced with possibly obtaining his own expert witness to counter the Government’s expert

witness on age determination of the female in the video clip and/or determination of ways

such video could have been place[d] on the computer.” Id.



   3
       Under Fed. R. Evid. 404(b)(2), “On request by a defendant in a criminal case, the
prosecutor must: (A) provide reasonable notice of the general nature of any such
evidence that the prosecutor intends to offer at trial; and (B) do so before trial—or during
trial if the court, for good cause, excuses lack of pretrial notice.”

                                            -7-
   In sum, Seymour justified his motion for continuance on four bases: (1) Seymour

wanted to view the video; (2) Seymour wanted to communicate with a female who he

thought might be the person depicted in the video; (3) Seymour wanted more time to

examine and consider the video because, in his view, the government had not provided

sufficient notice of it under Rule 404(b); and (4) Seymour possibly wanted to obtain an

expert witness who could testify that the person in the video was an adult, not a child, or

who could determine how someone else could have placed the video on his computer.

   The district court examined those requests, concluded that the video was likely too

prejudicial under Rule 403, and excluded the video. The district court concluded that

“there [was] nothing in the Government’s notice that would indicate how or why the

video would be proper . . . .” Id. at 39. “At this time, the Court does not intend to allow

the video into evidence based on Fed. R. Evid. 403 concerns. Therefore, at this time there

is no reason to continue this matter to allow Defendant to get an expert.” Id. The court

ordered the trial to proceed as scheduled.

   The government then withdrew its notice of intent to use the Rule 404(b) evidence. It

explained that:

       [T]he United States has decided not to introduce any 404(b) type evidence
       during its case-in-chief. However, should the Defendant open the door to
       the use of such evidence by statements of counsel, questions asked on cross
       examination of government witnesses, or through testimony or evidence
       during the defendant’s [case-in-chief] then the Government reserves the
       right to reference and use the evidence referenced . . . above.

Id. at 43.




                                             -8-
   Seymour’s defense at trial—as characterized by the district court—was that he had

acted as a vigilante to rescue the young girl. As explained to us on appeal, “Mr. Seymour

gets angry at people who abuse others,” and “he was taking matters into his own hands to

get this guy.” Appellant’s Br. at 15.

   In support, Seymour’s mother testified that he had previously come to the aid of a

woman in need and that he had saved one of his sisters from a beating. She explained that

when Seymour was fifteen or sixteen years old, he and his brother heard a woman

screaming. They discovered a man who had torn the blouse off of his wife and was

beating her with his belt. Seymour’s mother said, “And the boys, believe me, they took

care of it. And that guy is never going to beat her again. Then they brought her up to the

house. Oh, her poor back.” R. vol. 3, at 291. His mother testified that on another occasion

Seymour helped a horse. A man had gotten drunk and was beating a horse with leather

straps, causing the horse to bleed. Seymour “took the strap away from the guy” and then

beat him with it. Id. at 292. Finally, his mother testified that on another occasion a man

was beating up her daughter, and Seymour intervened and broke the man’s arm.

   Seymour’s adult son testified that Seymour always carried a gun for his personal

defense. He said that Seymour always kept a pistol with him in the middle console or

glove box of his truck. The son explained, “For example, when he’s driving to work . . .

he always has it in his glove box, just in case, because he has thousands of dollars’ worth

of expensive equipment in his truck, needs to be able to defend it. And he exercises that

right to defend it.” Id. at 295. He also testified that his father had once seen him being

bullied as a child and intervened.


                                           -9-
   Seymour’s wife also testified. She said that he always carries a pistol and that when

he drives, he puts the pistol “in the glove box or in an area where it may be easily

accessible.” Id. at 302. She explained that she has “always seen him take matters into his

own hands.” Id. She said, “With my kids, I had an issue with my youngest having sticky

fingers. And so he [Seymour] would take it into his own hands as far as making sure that

he [her son] was aware that what he was doing was wrong, and he would correct the

situation on several occasions.” Id. at 303.

   Seymour’s sister also testified. She, like the others, said that Seymour always carried

a pistol. Again like the other witnesses, she explained that Seymour always took matters

into his own hands. She said, “Back in high school he used to tell Mom, ‘oh, I’ll handle

it.’ That was his favorite thing.” Id. at 329. On one occasion, her daughter was being

teased, and Seymour went to the school and talked to the children. After that, she said, the

teasing stopped. Another time, she explained, her sister’s husband was sexually abusing

their children, and Seymour told her that he was going to take care of it. Seymour talked

to the husband, and the husband moved to Alabama and did not bother the children

anymore. She also explained that Seymour never had problems being around her children

or grandchildren. She said, “They loved him. Yeah, they was always crawling all over

him.” She also said that Seymour has never had any problems with the other children in

the family.

   Seymour also testified on his own behalf. He explained that on the day of his arrest he

had gone shooting out at Vedauwoo, an unpopulated area near Cheyenne. He said that he

always wears a holster on his hip and carries a gun. He said that he had been surfing the


                                               - 10 -
Internet on July 23, 2013, including Craigslist, looking for “undesirables” and “perverts.”

Id. at 342, 349. He defined a pervert as a father who wants to “pimp out” his daughter

and anyone who wants to have oral, vaginal, and anal sex with a child. He claimed to be

deeply concerned about people who want to sexually abuse children.

   During his Internet surfing, he found the advertisement posted by S.A. Metcalfe. He

recounted, “There was a guy that was advertising his daughter, for fun with his daughter,

or a fresh time or fun time or time with his fresh daughter, something like that, you

know.” Id. at 342. Because he “was a little bit disturbed by it” he “answered it back.” Id.

He wanted to “know exactly what [the father] had in mind for his daughter.” Id. at 343.

Even so, Seymour claimed that he “didn’t believe [the daughter was a 12-year-old] for a

minute,” even after the fictional father told him that. Id. at 355. He admitted that he had

been the first person to mention having sex with the daughter. He did so because he

wanted to “see what [the father] was going to say.” Id. at 353. Seymour said that he had

engaged in this type of exchange—searching out undesirables on the Internet to exact

justice—six or seven times, but that this was the first time he had ever gone out to meet

any of them.

   After speaking with the father, he withdrew cash from an ATM “to have something to

bait the guy with.” Id. at 344. He then went to Romero Park “to take that guy down for

sure somehow. You get him baited over, you know, get him over there. I had a cell phone.

I could have called the cops, whatever it would have taken. Whatever it takes, doesn’t

matter, whatever it takes.” Id. at 345. Yet when the agents arrested him, Seymour claimed

that he was at Romero Park to buy marijuana. At trial, he admitted that he had lied to the


                                          - 11 -
agents, deciding not to tell them about his vigilante intentions, because he “wasn’t sure

what to think when they first showed up. There were so many of them. . . . They didn’t

tell me why I was even being pulled out of my vehicle. Nobody told me anything.” Id. at

357. Seymour never told the agents about his Craigslist conversation, instead denying

that he had used his phone to access Craigslist that night. Then “when [he] got accused of

trying to solicit a minor . . . [he] asked for a lawyer.” Id. at 358.

   During trial, the government cross-examined Seymour about his use of a file-sharing

program called “Shareaza.” Seymour’s attorney objected, arguing that this questioning

was impermissible under Rule 404(b) and that the government had not provided timely

notice. His attorney argued that S.A. Metcalfe should be disallowed from testifying about

Seymour’s use of the file-sharing program, his use of certain search terms, and the child

pornography on his computer. Rejecting this, the district court ruled that during his

direct-examination testimony Seymour had opened the door to the government’s use of

that evidence.

   As cross-examination continued, Seymour admitted that he had used Shareaza, stating

that he found it difficult to use. He acknowledged knowing that Internet users could enter

search terms into the program and then download the search results. The government then

asked Seymour about some of his search terms: “rape,” “15YO,” “little girl,” “anal,” and

“pedo.” Id. at 365–66. Seymour admitted that he had entered the search terms into his

computer, knowing what the search terms would likely return. The government asked,

“Why are you typing those search terms into your computer and looking for those types

of files?” Id. at 366. He answered, “Same reason I got on Craigslist to look for guys like I


                                              - 12 -
thought he was. As you stated, it brings up the users that have those. Unfortunately, that’s

pretty hard to get the users’ names and information off of Shareaza.” Id. He claimed that

he could get the IP addresses for the users who had uploaded the child pornography,

which he could then use to locate them.

   In rebuttal, S.A. Metcalfe testified that he had found on Seymour’s computer the

Shareaza program, a peer-to-peer network that allows people to share files. S.A. Metcalfe

also testified that he had found a list of the twenty most recent search terms that had been

entered on Seymour’s computer, some of which related to child pornography: “pedo,”

“Baby J,” “12YO,” and “little girl.” Id. at 381–83, 387, 392. In response to a written juror

question permitted by the court, S.A. Metcalfe said that some deleted files on Seymour’s

computer related to child pornography. The court, reading another juror question, then

asked, “[D]id you find any files on the computer of a pornographic nature involving

minors?” Id. at 396. S.A. Metcalfe answered, “Yes.” Id.

   In surrebuttal, Seymour claimed that other people had access to his computers. He

also explained that he would link these computers together and “sync” them. He claimed

that the Shareaza software was already installed on his computer when he purchased it.

Finally, he claimed that Shareaza was hard to use and that it enabled people to watch

movies.

   The jury found Seymour guilty on both charged crimes—attempted online enticement

of a child, in violation of 18 U.S.C. § 2422(b), and carrying a firearm during and in

relation to a crime of violence, in violation of 18 U.S.C. § 924(c)(1)(A). The district court

sentenced him to the mandatory minimums for both counts: 120 months for Count One


                                           - 13 -
and 60 months for Count Two, the terms to be served consecutively. It also sentenced him

to a 15-year term of supervised release.




                               II. THE CONTINUANCE

   Seymour appeals the district court’s decision denying his October 2, 2013, request to

continue the trial. We review the denial of a motion to continue for an abuse of discretion,

“assigning error only if the district court’s decision was ‘arbitrary or unreasonable and

materially prejudiced the [defendant].’” United States v. McKneely, 69 F.3d 1067,

1076–77 (10th Cir. 1995) (citing United States v. Rivera, 900 F.2d 1462, 1475 (10th Cir.

1990) (en banc)). Whether the denial is arbitrary or unreasonable depends on: (1) the

diligence of the party requesting the continuance; (2) the likelihood that the continuance,

if granted, would accomplish the purpose underlying the party’s expressed need for the

continuance; (3) the inconvenience to the opposing party, its witnesses, and the court

resulting from the continuance; and (4) the need asserted for the continuance and the

harm that the moving party might suffer from the district court’s denial. Rivera, 900 F.2d

at 1475 (citing United States v. West, 828 F.2d 1468, 1470 (10th Cir. 1987)). Of these, the

fourth factor is the most important. United States v. Orr, 692 F.3d 1079, 1100 (10th Cir.

2012).

   First, Seymour argues that he diligently sought the continuance. We disagree. His

alleged need for a continuance centered upon his need to dispute that the video contained



                                           - 14 -
child pornography. As the district court observed, this need disappeared when it excluded

the video. When a similar issue surfaced during trial—in response to the juror question

about whether S.A. Metcalfe had found any child pornography files on Seymour’s

computer—Seymour did not renew his motion for a continuance. Although he did raise a

Rule 404(b) objection, he did not at this juncture request a continuance. Additionally, it

appears that the government had made this information available to Seymour, but he

declined to examine it.4 In light of everything, we do not believe that Seymour acted

diligently in seeking to obtain an expert to testify about the content of his computer files.

No one knew earlier or better than Seymour just what images and search terms were on

his computer, so he should have known from the outset whether he would need to

respond with expert testimony, assuming he felt that testimony would help more than hurt

his case.

   Second, Seymour argues that the continuance would have accomplished his goals. But

because the district court excluded the video file, it eliminated the identified need for the

continuance. On appeal, Seymour argues that an expert could have determined the

number of files found on Seymour’s computer and whether they contained child

pornography, which could have refuted S.A. Metcalfe’s testimony during trial. We think




   4
      The government explained at trial, when Seymour objected to the introduction of
this evidence, that “[t]his information was available to [Seymour’s attorney] for over a
month. [Seymour’s attorney] declined to go out to the ICAC and look at this
information.” R. vol. 3, at 362.


                                           - 15 -
that this need is slight, given that the actual video5 was not introduced into evidence, and

S.A. Metcalfe’s testimony formed only a small part of the incriminating evidence

introduced against Seymour during trial. Also weighing against his need for continuance

is his failure to renew his motion when the child-pornography questions arose later in the

trial.

    Third, a continuance a week before trial almost always will inconvenience the

opposing party, its witnesses, and the court. Although a continuance would undoubtedly

have caused some inconvenience, the district court never had to weigh this factor after it

prohibited the government from admitting the actual video during the trial. Because of

this, the third factor is less important in our analysis than it would be in a different case.

    Fourth, and most importantly, the need asserted by Seymour ceased to exist after the

district court denied the government’s motion by excluding the video. S.A. Metcalfe’s

testimony about the child pornography on Seymour’s computer was a brief mention in

response to a juror’s question allowed by the district court. And after that, Seymour failed

to request a continuance to obtain an expert. He was obligated to do so. See c.f. United

States v. Lotspeich, 796 F.2d 1268, 1271 (10th Cir. 1986) (“Issues not raised in the district

court will not be considered for the first time on appeal when, as here, ‘there is no

showing of an impediment to the appellant that precluded his raising the issue.’” (citing

United States v. Mitchell, 783 F.2d 971, 995 (10th Cir.1986))). The district court had no




    5
    S.A. Metcalfe found one movie file depicting child pornography under the file path:
/Users/Master/Documents/Hold/Mount; the movie file was titled, “BabyJ-Little-Bit.avi.”

                                             - 16 -
continuing obligation to examine whether it should reconsider its previous denial of the

continuance.6

   When the district court later ruled on the question of whether the computer evidence

was admissible at trial, it noted that, in its view, Seymour’s original request for a

continuance only spoke to the video clip. It explained, “And so at this point . . . the

argument today is that the defendant would have secured an expert to run its own

forensics on this computer, [but] that argument has not ever been brought to the Court’s

attention in the form of a request for an extension or a continuance of trial for that

purpose.” R. vol. 3, at 471. During trial, Seymour changed his rationale supporting the

continuance, broadening it from needing to examine the pornographic video to determine

whether it contained images of a woman, not a child,7 to needing a general forensic

examination of the computer, including search terms and the file-sharing program.

Because we are tasked with determining whether the district court abused its discretion

by denying the pre-trial continuance, we will examine the arguments Seymour then made

to the district court. In light of his stated basis from before trial, we do not think the

district court abused its discretion.

   In evaluating Seymour’s asserted need for a continuance, we also consider the

likelihood of favorable expert testimony that the video did not contain child pornography.

   6
      Only in limited circumstances are district courts obligated to continue to monitor an
issue, even if the parties fail to re-raise it. See, e.g., United States v. Hays, 515 U.S. 737,
742 (1995) (“The federal courts are under an independent obligation to examine their
own jurisdiction . . . .” (internal quotations omitted)).
    7
      Seymour also noted that he wanted an expert to make a “determination of ways such
a video could have been place[d] on the computer.” R. vol. 1, at 35. This still only relates
to the video and does not change our conclusion.

                                            - 17 -
Seymour claimed that the pornographic video might depict an adult woman who might be

willing to testify that she was the woman in the video. An attempt by Seymour to dispute

that this file contained child pornography hardly seems likely to successfully bolster

Seymour’s defense in light of the overwhelming evidence of Seymour’s guilt of the

online enticement of a minor. This considerably lessens any concerns about Seymour

being unfairly prejudiced by S.A. Metcalfe’s responses to the jurors’ questions about

child pornography on Seymour’s computer (not even specifying the video).8

   Seymour argues that he was put in a “Catch-22” because of the court’s denial of the

motion. Because the government reserved a right to use the child pornography video clip

and the Shareaza search terms in rebuttal, Seymour argues that the government infringed

on his right to testify. He offers no supporting authority. As we understand Seymour’s

“Catch-22” argument, he is saying that the denial of a continuance left him with a choice

of not testifying or of testifying with no way to counter the government’s use of the

evidence from his computer—the search terms seeking child pornography and the video

file. For this argument to have any force, we must assume that Seymour could have

successfully countered this computer evidence, including the presence of search terms

relating to child pornography. Nothing we see in the record suggests that this was a real

possibility. No expert could have erased Seymour’s recent search terms, which S.A.

   8
     As mentioned earlier, the jury received the district court’s permission to ask S.A.
Metcalfe two written questions about his investigation. First, a juror asked, “[D]id you
check on the . . . computers relating to this case for a history of deleted files? . . . And if
so, were any of the deleted files related to child pornography?” R. vol. 3, at 395–96.
Agent S.A. Metcalfe responded, “Yes” to both questions. Id. at 396. Second, a juror
asked, “Other than the search terms, did you find any files on the computer of a
pornographic nature involving minors?” Id. Agent S.A. Metcalfe responded, “Yes.” Id.

                                            - 18 -
Metcalfe testified would return child pornography when searched. Seymour admitted

entering those search terms, claiming he had done so as part of his sleuthing to protect

children.

   We conclude that by excluding the video file, the district court eliminated Seymour’s

asserted need for a continuance. We must only look at the reasons presented to the district

court at the time it denied the motion. See United States v. Jones, 730 F.2d 593, 596 (10th

Cir. 1984) (citing Ungar v. Sarafite, 376 U.S. 575, 589 (1964)) (“There are no mechanical

tests for deciding when a denial of a continuance is so arbitrary as to violate due process.

The answer must be found in the circumstances present in every case, particularly in the

reasons presented to the trial judge at the time the request is denied.” (internal citations

omitted)). It was neither arbitrary nor unreasonable to deny Seymour’s motion when the

district court had disallowed the evidence during the government’s case-in-chief. Any

complaint by Seymour regarding the introduction of the evidence after the trial began is

irrelevant for our consideration of the district court’s actions before trial. As we explained

above, if any additional reason for continuing the trial arose after this point, it was

Seymour’s responsibility to raise the issue to the district court. The court was not under a

continuing obligation to reconsider its previous denial throughout the trial.

   For these reasons, we conclude that the district court did not abuse its discretion in

denying Seymour’s motion to continue.



                              III. EVIDENTIARY RULINGS




                                            - 19 -
   In essence, Seymour’s defense at trial was that he acted as a vigilante, tracking down

child sex abusers. In rebuttal, S.A. Metcalfe testified about evidence obtained from a

forensic examination of Seymour’s computer. Seymour appeals the propriety of the

district court’s allowing pertinent portions of S.A. Metcalfe’s testimony: (1) “[h]e was

allowed to testify about search terms” found in Shareaza; (2) he was allowed to “opine

that those search terms were used to search for child pornography”; and (3) he was

“allowed to testify that numerous deleted and undeleted child pornography [files] were

found on Mr. Seymour’s computer.” Appellant’s Br. at 38. Seymour argues that even

though the district court excluded the actual video containing child pornography as too

prejudicial, it erred in admitting this “even more damaging testimony.” Id.

   The government contends that Seymour opened the door to all of this evidence.9

Pointing to the extensive testimony Seymour offered from his family about his character

trait of preventing abuse, the government asserts that Seymour “clearly intended to show

the jury that [he] was not a person who would abuse a child, but rather would take

matters into his own hands to rescue a child he thought was being abused.” Appellee’s

Br. at 22. This, the government argues, was a character trait that Seymour put at issue,

making the evidence admissible under Fed. R. Evid. 404(a)(2).

   We review evidentiary matters for an abuse of discretion and will not reverse the

district court if its decision “falls within the bounds of permissible choice in the


   9
     The government disputes whether Seymour properly preserved this Rule 403 issue.
While Seymour fails to point us to a particular point in the record where he preserved this
issue, our review of the record does reveal that Seymour at least mentioned the Rule 403
issue, even if in response to the district court’s first raising it.

                                          - 20 -
circumstances and is not arbitrary, capricious or whimsical.” United States v. Davis, 636

F.3d 1281, 1297 (10th Cir. 2011) (quoting United States v. Mares, 441 F.3d 1152, 1156

(10th Cir. 2006)). “[W]e will not reverse unless the error affected a substantial right.”

United States v. Levine, 970 F.2d 681, 688 (10th Cir. 1992) (citing Fed. R. Crim. P. 52).




                             A. Rule 404(a)(2) and Rule 404(b)

   Seymour argues that the district court abused its discretion in admitting this evidence.

He assumes that the district court admitted the evidence under Rule 404(b), which the

government disputes. Citing Rule 404(b), he asserts that the government failed to provide

proper notice that it would seek to admit evidence of the search terms on his computer.

The government argues that it did not offer this evidence under Rule 404(b), but instead

did under Rule 404(a)(2). Although the government did not specifically cite to Rule

404(a)(2) when seeking to admit this evidence, it did argue that “the defendant has

vociferously protested that he is not someone that’s sexually interested in children. He

regards those people as perverts. [The government is] bound to inquire of him about

search terms that were used on this file-sharing program that is often used to obtain child

pornography . . . .” R. vol. 3, at 361. We agree with the government that this evidence

was admitted under Rule 404(a)(2), even if the government did not specifically cite to

that rule.

   During his defense, Seymour offered a substantial amount of opinion testimony from

his son, wife, sister, and mother concerning his character trait of protecting children,


                                           - 21 -
women, and animals from the violence of others. They testified about specific instances

where Seymour had assisted others suffering violence. In addition, Seymour himself

testified that he thought people who looked at child pornography were “perverts.” R. vol.

3, at 349. As such, when—on rebuttal—the government introduced evidence that

Seymour had searched for child pornography on his computer, it was attempting to rebut

the character trait offered by Seymour and his witnesses by pointing to specific acts not in

accordance with the asserted character trait.

   Seymour’s character-trait evidence followed this chain: (1) he has always come to the

aid of others throughout his life; (2) he was logged on to Craigslist that night trying to

protect the city of Cheyenne from perverts and undesirables; (3) he had done this on other

occasions, although he had never directly acted to protect anyone before based on his

online investigations; (4) he stumbled across a father soliciting paid sex with his 12-year-

old daughter, Bri; (5) Bri needed protection; (6) Seymour baited the father so that he

could protect Bri; and (7) Seymour went to the park to protect Bri.

   The government argues that the computer evidence it offered through S.A. Metcalfe

was “highly probative and admissible” because “[o]nce the Defendant presented this

character trait testimony, evidence bearing on a trait indicating that he is sexually

interested in children” rebutted that trait. Appellee’s Br. at 26. We have not found a case

in which an appellate court has applied Rule 404(a)(2) in this exact factual manner.

   Thus, does being sexually interested in children rebut Seymour’s vigilante character

trait? At trial, Seymour did not dispute that he sent the emails to the fictional father or

that he went to Romero Park. Instead, he argued that he sent the emails and went to the


                                           - 22 -
park to protect Bri. In an attempt to rebut Seymour’s character trait, the government

introduced specific instances where Seymour had acted in a manner suggesting that he is

sexually interested in children. If Seymour is sexually interested in children, it stands to

reason that he sent the emails and went to Romero Park for sexual gratification, rather

than out of a desire to protect Bri. The jury was left to decide why Seymour went to the

park. Based on its verdict, the jury believed the government.

   In United States v. McHorse, 179 F.3d 889, 901–02 (10th Cir. 1999), the defendant

testified, “I get along well with all children. I respect and love children.” Id. at 901. He

also testified that he would never mistreat them. Id. The court concluded on appeal that

the defendant had “put his own character at issue by unswervingly insisting that he ‘was

good to everyone.’” Id. at 902. As such, the government’s cross-examination regarding

incidents where the defendant was alleged to have sexually abused his daughter and half-

sister was appropriate. Id.

   While not directly in line with the facts from McHorse, we think that the situation

here is sufficiently analogous. Seymour introduced character evidence meant to suggest

that he went to the park to protect Bri. The government rebutted that evidence by

introducing specific instances of his conduct to show that he was sexually interested in

children and went to the park for his own sexual pleasure. “The price a defendant must

pay for attempting to prove his good name is to throw open the entire subject [that] the

law has kept closed for his benefit and to make himself vulnerable where the law

otherwise shields him.” Michelson v. United States, 335 U.S. 469, 479 (1948). “[O]nce

evidence of defendant’s character is offered by defendant (either through defendant or a


                                           - 23 -
defense witness), the government may counter that evidence on cross-examination by

referencing relevant specific instances of conduct [under Rule 405(a)].” McHorse, 179

F.3d at 901–02.

   Seymour cites no authority to support his argument that the government must provide

notice under Rule 404(a)(2)(A), as it must under Rule 404(b). Arguing against a notice

requirement, the government cites a Sixth Circuit case concluding that Rule 404(a) does

not require the government to provide pretrial notice of the evidence it intends to

introduce. See United States v. Roper, 135 F.3d 430, 434 (6th Cir. 1998) (“Roper ‘opened

the door’ for the government to discredit his character during its cross-examination, as

the government effectively accomplished, and by introducing extrinsic, substantive,

rebuttal evidence of his criminal history of previous cocaine base sales without resorting

to or relying upon Rule 404(b) and the limitations of its notice requirement.” (emphasis

added).

   We agree with the government and conclude that the plain language of Rule 404(a)(2)

has no notice requirement. See id.; see also generally 1 McCormick on Evidence § 191

(Kenneth S. Broun, ed., 7th ed. 2013) (citing 1A Wigmore, Evidence § 58 (Tillers rev.

1983)) (“[O]nce the defendant gives evidence of pertinent character traits to show that he

is not guilty, his claim of possession of these traits—but only these traits—is open to

rebuttal by cross-examination or direct testimony of prosecution witnesses.”). Therefore,

after Seymour offered evidence of his character trait—that he searched online for abusers

as part of his effort to protect others—the government was allowed to rebut that evidence

under Rule 404(a)(2) without providing any notice. And the government’s proof that


                                          - 24 -
Seymour used child-pornography search terms on his computer undermined his claim

that he had agreed to meet the father (S.A. Metcalfe) to protect the daughter, Bri. In short,

it provided another basis to argue that Seymour went to meet Bri for his own sexual

pleasure. Quite simply, faced with overwhelming evidence of guilt, the jury disbelieved

Seymour’s account.

   We therefore affirm the district court’s admitting the computer evidence under Rule

404(a)(2). We now turn our review to Seymour’s argument that the evidence still should

have been excluded under Rule 403, which allows district courts to exclude evidence

when its probative value is substantially outweighed by a danger of unfair prejudice.



                                       B. Rule 403

   Under Rule 403, a district court may exclude relevant evidence if its probative value

is substantially outweighed by the danger of unfair prejudice. See United States v.

Archuleta, 737 F.3d 1287, 1292–93 (10th Cir. 2013). Generally speaking, unfair prejudice

results when the evidence “provokes an emotional response in the jury or otherwise tends

to affect adversely the jury's attitude toward the defendant wholly apart from its judgment

as to his guilt or innocence of the crime charged.” Id. at 1293 (quoting United States v.

Irving, 665 F.3d 1184, 1213–14 (10th Cir. 2011).

   Seymour argues that the district court erred under Rule 403 by allowing S.A. Metcalfe

to testify about search terms found on Seymour’s computer and whether those terms are

typically used to search for child pornography. Seymour also argues that the district court

erred by directing S.A. Metcalfe to answer a juror’s written question asking whether


                                           - 25 -
Seymour’s computer contained any deleted and undeleted child pornography files.10 The

main thrust of Seymour’s prejudice argument is that the district court had concluded

earlier that the video file containing child pornography failed Rule 403’s balancing test.

He suggests that the evidence introduced, which did not include the actual video file, was

“even more damaging testimony.” Appellant’s Br. at 38. He then argues that “[t]he

opening of the door does not change the finding of prejudice.” Id.

   As an initial matter, we reject his contention that the evidence introduced was “even

more damaging” than the video of child pornography. We think that this evidence is

considerably less prejudicial. Allowing a jury to see a video of child pornography

depicting an adult male engaged in sexually explicit conduct with a prepubescent

female11 differs vastly from telling it that Seymour’s computer contained images of child

pornography and identifying the search terms entered into his file-sharing program. The

actual video would almost certainly have inflamed the jury’s passions in a way that the

limited testimony here would not. See United States v. Loughry, 660 F.3d 965, 972–74

   10
      Seymour also asserts that reversal is warranted because the district court conducted
no analysis under Rules 403 or 404 before admitting this evidence. We disagree. Our
review of the record shows numerous occasions where the district court considered both
Rules 403 and 404. In particular, the district court explained, “As I’ve indicated
previously, the Court’s conclusion to allow testimony on the search terms, under the
balancing test—certainly the search terms created prejudice, but we all have to appreciate
that the government’s evidence is always prejudicial to the defendant. . . . The issue is
whether the prejudice is unfair compared to the probative value.” R. vol. 3, at 471.
Accordingly, we reject his contention that we must reverse because the district court did
not conduct Rules 403 or 404 analyses. Instead, we conclude that the district court
conducted a sufficient inquiry.
   11
      Although in court filings the government attributed this finding to S. A. Metcalfe,
the video was not introduced in evidence and we have nothing to establish this was so
beyond the agent’s characterization of what he saw when viewing the video clip.

                                          - 26 -
(7th Cir. 2011) (stating that videos of child pornography have a “strong tendency to

produce intense disgust”).

   We also conclude that this evidence had probative value. We discussed this above

when considering whether this evidence was admissible under Rule 404(a)(2). Simply

put, this evidence was probative because it rebutted a character trait that Seymour

claimed he possessed. This evidence tended to show that he did not possess that character

trait. During his defense, Seymour offered a substantial amount of opinion testimony

from his son, wife, sister, and mother concerning his desire to protect children, women,

and animals from the violence of others. They testified about specific instances where

Seymour had assisted others suffering violence. In addition, Seymour himself testified

that he thought people who looked at child pornography were “perverts.” His defense

culminated in Seymour’s testimony that he communicated with Bri’s father and went to

Romero Park all in his effort to protect Bri.

   When during its cross-examination of Seymour and during its rebuttal, the

government introduced evidence that Seymour had used search terms associated with

child pornography, it was attempting to impeach Seymour’s testimony and generally

rebut his defense by offering a contrary version of Seymour’s intent that evening.

Seymour did not dispute that he sent the emails to the fictional father or that he went to

Romero Park. Instead, he argued that he sent the emails and went to the park to protect

Bri. If Seymour would sexually abuse children, it stands to reason that he sent the emails

and went to Romero Park for sexual gratification, rather than out of a desire to protect




                                            - 27 -
Bri. The jury was left to decide why Seymour went to the park. Based on its verdict, the

jury believed the government.

   To support his argument that the danger of unfair prejudice substantially outweighed

the testimony’s probative value, Seymour cites a host of Seventh Circuit cases. For

instance, he submits United States v. Ciesiolka, 614 F.3d 347, 349 (7th Cir. 2010), where

the government prosecuted the defendant for the online enticement of a child. In that

case, there was a dearth of evidence to establish all elements of the online enticement

charge. To prove that the defendant was sexually interested in children, the government

introduced images of child pornography found on his computer under Rule 404(b). Id. at

355–57.

   We think that Ciesiolka has little persuasive value in this case given that the evidence

against Seymour was very strong and the government did not offer the evidence to prove

an element of the crime during its case-in-chief. Additionally, the Seventh Circuit’s main

issue with the district court in Ciesiolka was its failure to explain “its bare-bones

conclusion that the probative value of the evidence is not substantially outweighed by the

danger of unfair prejudice.” Id. at 357. The district court here did much more than did the

district court in Ciesiolka. It explained that it was Seymour’s defense—that he went to

Romero Park to protect Bri—that “highlighted and elevated the probative value of both

the search terms and the issues associated and questions relating to the agent’s opinion on

child pornography files.” R. vol. 3, at 471. “It was the defendant that increased the

probative value. And it’s difficult for the Court to understand how the defendant can now

claim unfair prejudice associated with the evidence.” Id.


                                          - 28 -
   We conclude that the district court did not abuse its discretion under Rule 403 in

admitting the evidence found on Seymour’s computer. We think that there was limited

danger of unfair prejudice, insufficient to substantially outweigh the testimony’s

probative value. We therefore affirm the district court as to Rule 403.



                        IV. SUFFICIENCY OF THE EVIDENCE

   Seymour challenges the sufficiency of the evidence for his conviction under 18 U.S.C.

§ 924(c). We review this issue de novo. United States v. Bowen, 527 F.3d 1065, 1075

(10th Cir. 2008). We view the evidence in the light most favorable to the government, and

we ask whether a reasonable juror could find the defendant guilty beyond a reasonable

doubt. United States v. Kaufman, 546 F.3d 1242, 1263 (10th Cir. 2008).

   To support a § 924(c) conviction, the government must show that: (1) the defendant

committed a crime of violence; (2) while carrying a firearm; and (3) during and in

relation to the crime of violence. See United States v. Munro, 394 F.3d 865, 870–71 (10th

Cir. 2005). In Munro, we held that the online enticement of a child is a violent crime

under § 924(c). Id. We explained, “In cases involving sex crimes against minors, we have

found that ‘there is always a substantial risk that physical force will be used to ensure [a]

child’s compliance’ with an adult’s sexual demands.” Id. at 870 (citing United States v.

Vigil, 334 F.3d 1215, 1221 (10th Cir. 2003)). We acknowledged that online enticement

involves no actual abuse, but we still concluded that “the risk involved in attempted

sexual abuse of a minor is significant enough to render it a crime of violence.” Id. at 871.




                                           - 29 -
   We note that the Supreme Court has held that “the ‘generally accepted contemporary

meaning’ of the word ‘carry’ includes the carrying of a firearm in a vehicle.” Muscarello

v. United States, 524 U.S. 125, 139 (1998). Further, in Munro we also held that carrying a

firearm when going to meet the minor—even though the enticement crime occurred

online and even if a person always carries a gun for personal safety—was sufficient

evidence to support a § 924(c) conviction. Munro, 394 F.3d at 871.

        Munro also suggests that the gun was not related to the crime because he
        always carried a gun, particularly at night to places he perceived as unsafe.
        This argument fails. Even if Munro routinely carried a gun for a variety of
        reasons, he still could carry a gun “during and in relation to” the crime he
        was convicted of in this case. Furthermore, a reasonable juror could
        conclude that Munro brought the gun, not because he felt he was in an
        unsafe area—an elementary school playground, but in case Chantelle
        refused his advances. On this evidence, we have no doubt a reasonable jury
        could have “reached the disputed verdict.”

Munro, 394 F.3d at 871 (citations omitted).

   Seymour attempts to distinguish his case from Munro, arguing that in Munro the

defendant had the gun in his pocket, while Seymour had the gun in the center console of

his truck.12 We are unpersuaded that this difference matters. Given the Supreme Court’s

decision in Muscarello, we do not think that carrying the gun in his truck rather than on

   12
       He also cites to a number of cases where we held that mere proximity to a firearm
was insufficient to support a conviction under § 924(c). See, e.g., United States v. Iiland,
254 F.3d 1264, 1274 (10th Cir. 2001); United States v. Hall, 20 F.3d 1084, 1089–90 (10th
Cir. 1994). Seymour’s case, however, did not involve mere proximity. Instead, as we
explained in Munro, it would be perfectly reasonable for a juror to infer that he had
brought the gun with him to Romero Park to subdue the child. Seymour also argues that
“all the improperly admitted evidence regarding child pornography on Mr. Seymour’s
computer prejudiced the jury against Mr. Seymour.” Appellant’s Br. at 46. We do not find
this argument persuasive because we concluded above that the evidence from Seymour’s
computer was properly admitted.


                                           - 30 -
his person makes any difference under § 924(c). See 524 U.S. at 139. Just as in Munro, a

jury could reasonably conclude that Seymour brought the gun not because he always

carried a gun or had gone shooting earlier that day, but instead to compel Bri to accede to

his sexual advances. See 394 F.3d at 871.

   We therefore affirm Seymour’s § 924(c) conviction.


                                    V. CONCLUSION

   We affirm the district court as to all matters raised in this appeal.


                                               ENTERED FOR THE COURT


                                               Gregory A. Phillips
                                               Circuit Judge




                                            - 31 -
