          United States Court of Appeals
                      For the First Circuit


No. 15-1602

                    UNITED STATES OF AMERICA,

                            Appellee,

                                v.

                          DARREN STOKES,

                      Defendant, Appellant.


          APPEAL FROM THE UNITED STATES DISTRICT COURT
                FOR THE DISTRICT OF MASSACHUSETTS

         [Hon. Richard G. Stearns, U.S. District Judge]


                              Before

                  Torruella, Lynch, and Barron,
                         Circuit Judges.


     James B. Krasnoo, with whom Krasnoo, Klehm & Falkner LLP was
on brief, for appellant.
     Mark J. Balthazard, Assistant United States Attorney, with
whom Carmen M. Ortiz, United States Attorney, and Doreen M. Rachal,
Assistant United States Attorney, were on brief, for appellee.



                          July 13, 2016
             TORRUELLA, Circuit Judge.       From 2008 to 2012, defendant-

appellant Darren Stokes sent fraudulent invoices to thousands of

businesses.     Each invoice appeared to be sent by a legitimate

trade association and directed the business to send membership

dues to one of three addresses in Massachusetts where, unbeknownst

to   the   business,    Stokes    received    mail.        Postal   inspectors

intercepted mailings to these addresses.             After criminal charges

were leveled against Stokes in the United States District Court

for the District of Massachusetts, he moved to suppress the

mailings as the product of an unreasonable search under the Fourth

Amendment.     The district court denied the motion to suppress, and

Stokes pled guilty to 8 counts of wire fraud under 18 U.S.C. § 1343

and 7 counts of mail fraud under 18 U.S.C. § 1341.                  During the

sentencing, the district court determined that Stokes's scheme had

an intended loss between $400,000 and $1,000,000 and 250 or more

victims, findings that increased his sentencing range under the

United States Sentencing Guidelines, and sentenced Stokes to 48

months' imprisonment.       Stokes reserved the right to appeal the

district   court's     denial    of   his   motion    to   suppress   and   its

sentencing determination; he appeals those decisions here.                  We

affirm.




                                      -2-
                                     I.

            "Because this appeal follows a guilty plea, we draw the

relevant facts from the change-of-plea colloquy, the unchallenged

portions of the presentence investigation report (PSI Report), and

the transcript of the disposition hearing."              United States v.

Mateo-Espejo, 426 F.3d 508, 509 (1st Cir. 2005).          Where necessary,

we supplement the facts with materials submitted to the district

court for purposes of the motion to suppress.            See United States

v. Pacheco, 489 F.3d 40, 42 (1st Cir. 2007).

            From 2008 to 2012, Stokes sent fraudulent invoices to

businesses.     The invoices purported to be from legitimate trade

associations,    including   the   American     Dental   Association     (the

"ADA"), the National Association of Manufacturers (the "NAM"), the

American    Trucking   Association    (the    "ATA"),    and   the   American

Hospital Association (the "AHA").          Each invoice requested that the

recipient send annual membership dues to the trade association at

a Massachusetts address where Stokes received mail.              Stokes was

listed as neither a recipient nor a sender on any of these

mailings.

            Stokes identified target businesses by purchasing lists

of business fax numbers and then hiring a company, Profax, to send

invoices to those numbers.     For example, in January 2012, Stokes

used Profax to send invoices purporting to come from the ADA and


                                     -3-
requesting $575 in membership dues to more than 13,000 dental

offices.    That same month, Stokes had Profax send invoices bearing

the NAM1 acronym and requesting $575 in membership dues to 1,100

manufacturing businesses.         He cashed the checks using United Check

Cashing, a business where customers could cash checks instantly

without needing to establish a bank account.

            From    2008    onward,   Stokes    received    cease      and   desist

letters    from    various    trade   associations    and    faced     two    civil

actions, as well as an administrative complaint from the United

States Postal Inspection Service, for his involvement in this

scheme.    In 2012, postal inspectors seized 443 envelopes addressed

to   the   ADA     that    were   mailed   to   a   P.O.    Box   in    Brockton,

Massachusetts, in response to Stokes's fraudulent invoices.                     The

PSI assumed that each of these envelopes contained a check for

$575.      Postal inspectors withheld from delivery 32 envelopes

assumed to contain checks for $575 addressed to the NAM at a

Willard Street address in Quincy, Massachusetts, 10 envelopes

assumed to contain checks for $585 addressed to the Automotive

Parts Remanufacturers Association (the "APRA") at a Blaine Street

address in Brockton, and 14 envelopes assumed to contain checks



1  Despite containing the NAM acronym, the invoices used the name
"National Manufacturers Association," as opposed to the National
Association of Manufacturers.


                                       -4-
for $685 addressed to the ATA at the same Blaine Street address.

At oral argument, the Government explained that it had sought the

consent of the senders to open 7 of these items and that those 7

opened envelopes2 formed the basis of mail fraud counts.                    Although

postal    inspectors    seized     8    envelopes    personally    addressed     to

Stokes at his P.O. Box, the Government avows that they were never

opened.

            Stokes was charged with 8 counts of wire fraud under 18

U.S.C. § 1343, based on calls that Stokes made to Profax in January

and February 2012, and 7 counts of mail fraud under 18 U.S.C.

§ 1341.    He sought to suppress the seized mail before the district

court.      The    district   court      denied    the   motion    in   a    written

memorandum and order, explaining that "no mail addressed to Stokes

personally ha[d] ever been opened" and that he lacked "standing to

challenge    the    seizure   of       letters    addressed   to   someone      else

altogether."       Stokes pled guilty, reserving the right to appeal

the suppression issue.

            At the sentencing hearing, the district court adopted

the probation office's recommendation for a base offense level of



2  The 7 opened items included: 3 envelopes addressed to the ADA
containing checks for $575; an envelope addressed to the NAM
containing a check for $575; 2 envelopes addressed to the APRA
containing checks for $585; and an envelope addressed to the ATA
containing a check for $685.


                                         -5-
7, with a 14-level increase for an intended loss between $400,000

and $1,000,000,3 a 6-level increase for 250 or more victims, and a

2-level decrease for acceptance of responsibility.   With a total

offense level of 25 and a Criminal History Category of III, Stokes

had a sentencing range of 70 to 87 months' imprisonment.   Stokes

received a below-guidelines sentence of 48 months' imprisonment

and 3 years' supervised release.4

           Stokes now appeals the denial of his motion to suppress

and the district court's loss calculation.

                                II.

A.   Unreasonable Search and Seizure

           For suppression issues, "we review a district court's

factual findings for clear error," with "[t]he ultimate conclusion

as to whether there is a Fourth Amendment violation" subject to de

novo review.   United States v. Weidul, 325 F.3d 50, 51 (1st Cir.

2003).

           Stokes argues that the search and seizure of his mail

constituted a violation of the Fourth Amendment as his mail was



3  Originally, the PSI recommended a 20-level increase based on an
intended loss between $7,000,000 and $20,000,000. After receiving
objections from both the Government and Stokes, the Probation
Office revised this figure.
4  Stokes was also ordered to pay a special assessment of $1,500
and restitution of $1,170.


                                -6-
opened without a warrant and in violation of postal regulations,

statutes, and a court order in a related civil case.5   The district

court did not reach these issues as Stokes failed to make a

threshold showing that he has a reasonable expectation of privacy

in the searched mail.    We too find that Stokes's inability to




5  In January 2012, the ADA filed a civil suit in the United States
District Court for the District of Massachusetts seeking a
preliminary injunction against Stokes. Following a hearing, the
district court granted the ADA's proposed preliminary injunction,
which authorized the United States Postal Service (the "USPS") to
seize and withhold documents addressed to Stokes's P.O. Box. The
proposed order provided that the USPS "shall attempt to obtain
permission from the senders to open and provide to Plaintiff's
counsel, for inspection and copying, the seized documents."
Before entering the order, however, the district court crossed out
this language. Stokes contends that the district court's actions
indicate that it was forbidding the USPS from opening mail, even
with the sender's consent. While we need not decide this issue,
we agree with the Government that the more plausible reading is
that the district court was not requiring the USPS to contact the
sender or provide the ADA's counsel with copies of the seized
documents. Had the district court wanted to forbid the USPS from
contacting the sender, it could have simply added "not" to the
sentence.

   Stokes also alleges violations of 39 C.F.R. § 233.1(b), which
imposes limitations on postal inspectors' investigative powers,
and 39 U.S.C. § 404(c), which provides that the USPS may open mail
only "under authority of a search warrant authorized by law, or by
an officer or employee of the Postal Service for the sole purpose
of determining an address at which the letter can be delivered, or
pursuant to the authorization of the addressee." The Government
contends that the USPS is authorized to investigate these matters
and open mail with the sender's consent under 39 U.S.C. § 3003(a)
and section 274.21 of the USPS Administrative Support Manual.
Because we find that Stokes lacks standing to challenge the
searches here, we do not address this dispute.


                                -7-
demonstrate a reasonable expectation of privacy in the items

searched and seized is fatal to his claim.6

            The Fourth Amendment protects "[t]he right of the people

to be secure in their persons, houses, papers, and effects, against

unreasonable searches and seizures."    U.S. Const. amend. IV.   The

"capacity to claim the protection of the Fourth Amendment depends

. . . upon whether the person who claims the protection of the

Amendment has a legitimate expectation of privacy."        Rakas v.

Illinois, 439 U.S. 128, 143 (1978).     Under what is known as the

"standing" doctrine,7 the defendant carries the burden of making a

threshold showing that he has "a reasonable expectation of privacy

in the area searched and in relation to the items seized."   United

States v. Aguirre, 839 F.2d 854, 856 (1st Cir. 1988).     Only then

can he "challenge the admissibility of evidence on fourth amendment

grounds."    United States v. Gómez, 770 F.2d 251, 253 (1st Cir.



6  In its order, the district court noted that Stokes "[sought] to
suppress evidence (the contents of unopened mail) that the
government has committed not to offer at trial." At oral argument,
the Government acknowledged that it had intended to offer all mail
addressed to trade associations, unopened and opened, should
Stokes have proceeded to trial.
7  "While the Supreme Court noted that this threshold analysis is
'more properly placed within the purview of substantive Fourth
Amendment law than within that of standing,' Minnesota v. Carter,
525 U.S. 83, 88 (1998), courts continue to refer to it as an issue
of 'standing.'" United States v. Lipscomb, 539 F.3d 32, 36 (1st
Cir. 2008) (citations omitted).


                                 -8-
1985).    "This burden must be carried at the time of the pretrial

hearing and on the record compiled at that hearing."             Aguirre, 839

F.2d at 856.

               Here,   there   are   three    general   categories   of   claims

regarding the searches and seizures:             the search of the Brockton

P.O. Box; the seizure of envelopes from the Brockton P.O. Box as

well as those withheld from delivery at the Willard Street and

Blaine Street addresses; and the 8 envelopes addressed directly to

Stokes.       We evaluate each category in turn.

               1.   The Search of the P.O. Box

               Stokes asserts that the search of his P.O. Box was

unreasonable under the Fourth Amendment.                This court has yet to

decide whether a defendant can hold a reasonable expectation of

privacy in a rented mailbox in circumstances like those here.                See

United States v. Burnette, 375 F.3d 10, 17 (1st Cir. 2004), vacated

on    other    grounds,   543    U.S.   1181    (2005).     Nevertheless,    we

explained that

          the reasonableness of [the defendant's] asserted
          expectation of privacy may depend upon facts such as
          the layout of the mailroom and mailboxes, the
          [commercial   mail  receiving   agency's   ("CMRA")]
          procedures for mail delivery and storage, and the
          agreement between the CMRAs and their clients as to
          access by CMRA managers and third parties to mail
          inside the mailboxes.

Id.    Stokes provided no information as to any of these factors

before the district court or in his briefs to us.             Stokes suggests

                                        -9-
that his having a key to the P.O. Box creates a reasonable

expectation of privacy as it demonstrates his exclusive access to

the box.      At oral argument, however, he conceded that he did not

have any information about the accessibility of the box to post

office workers or any other details as to the layout of the

mailroom.          Nor has he "offered [a] legitimate explanation or

excuse for his failure to present evidence" on this front.               Gómez,

770 F.2d at 253.          Accordingly, Stokes has failed to carry his

burden of proving that he has a legitimate expectation of privacy

in the Brockton P.O. Box.

              2.    The Seizure of Letters Not Addressed to Stokes

              Next, Stokes asserts a privacy interest in the seizure

of mail addressed to his P.O. Box, the Willard Street address, and

the Blaine Street address.       "Letters and other sealed packages are

in the general class of effects in which the public at large has

a legitimate expectation of privacy . . . ."                United States v.

Jacobsen, 466 U.S. 109, 114 (1984); accord Ex Parte Jackson, 96

U.S.   727,    733    (1877).   Yet    a     defendant   "has   no   reasonable

expectation of privacy in the outside of mail that is sorted or

stored" in a public area.       Burnette, 375 F.3d at 16-17.          Further,

many of the federal courts of appeals have been reluctant to find

that a defendant holds a reasonable expectation of privacy in mail

where he is listed as neither the sender nor the recipient, at


                                      -10-
least absent some showing by the defendant of a connection, and

here Stokes has shown none.   See United States v. Smith, 39 F.3d

1143, 1145 (11th Cir. 1994) (holding no legitimate expectation of

privacy where the defendant "was neither the sender nor the

addressee of the letter"); United States v. Koenig, 856 F.2d 843,

846 (7th Cir. 1988) ("Because Graf was neither the sender nor the

addressee of the package and thus has no privacy right in it, he

therefore has no standing to make [a suppression] request.");

United States v. Osunegbu, 822 F.2d 472, 480 n.23 (5th Cir. 1987)

(finding that defendants "have no standing to challenge the actions

of the postal inspectors" where the seized mail "was addressed to

and intended for someone other than the" defendants); United States

v. Givens, 733 F.2d 339, 342 (4th Cir. 1984) (per curiam) (finding

that "defendants' status as intended recipient of the cocaine

conferred upon them no legitimate expectation of privacy in the

contents of a package addressed to another"); see also United

States v. Lewis, 738 F.2d 916, 919-20 & n.2 (8th Cir. 1984)

(assuming, without deciding, that the opening of a bill addressed

to someone other than the defendant "cannot be said to have

infringed his reasonable privacy expectations" (emphasis in the

original)).

          We need not decide whether a defendant ever could have

a reasonable privacy interest in mail where he is not listed as


                               -11-
addressee or addressor.8   Stokes's affidavit, submitted in support

of his motion to suppress, asserts that the "USPS had no right to

seize, open and view my mail coming to me" at the P.O. Box, Blaine

Street address, and Willard Street address.     As an initial matter,

we query to what extent a blanket assertion that Stokes has a

privacy interest in "my mail coming to me" includes mail containing

no indication that it is associated with him.    Even then, Stokes's

barebones assertion does not touch on any of the factors that we

have listed as relevant to the standing inquiry, including

       ownership, possession and/or control; historical use
       of the property searched or the thing seized; ability
       to regulate access; the totality of the surrounding
       circumstances; the existence or nonexistence of a
       subjective   anticipation   of   privacy;   and   the
       objective reasonableness of such an expectancy under
       the facts of a given case.

Aguirre, 839 F.2d at 856-57.

          Stokes argues that he has Fourth Amendment standing by

virtue of some of the envelopes bearing his "personal addresses"



8  Lower courts in this circuit have recognized a privacy interest
in mail not addressed to or sent by the defendant where the
defendant carefully entrusted the mail to an intended recipient in
a bailment agreement, see United States v. Bates, 100 F. Supp. 3d
77, 84 (D. Mass. 2015), and where the defendant asserted that the
mail and its contents were intended for him as his property, see
United States v. Allen, 741 F. Supp. 15, 16-18 (D. Me. 1990).
Stokes does not argue that those scenarios are applicable here,
and we do not address the question of whether a defendant in these
situations could assert a reasonable expectation of privacy in the
searched mail.


                                -12-
of Willard Street and Blaine Street. 9     Stokes provides little

support for his contention that an address alone can create a

reasonable expectation of privacy in a parcel.     Even if we were

to accept this argument, he offers minimal information as to the

nature of these addresses.    A review of the record reveals that

the Willard Street address corresponds to a mail-handling service

and the Blaine Street address to a property purchased by Stokes in

2006.   We do not know whether anyone else had access to these

locations, what the nature of the delivery receptacle was, or any

other information that could shed light on the reasonableness of

his privacy interest.     See id. at 857 ("The most intimate of

documents, if left strewn about the most public of places, would

surely not be shielded.").    Without more, Stokes cannot shoulder

his burden of demonstrating that he has a reasonable expectation

of privacy in envelopes where he is not listed as an addressor or

an addressee.

          3.    The Seizure of Letters Addressed to Stokes

          The Government acknowledges that it seized 8 pieces of

mail addressed to Stokes, but it asserts that it has never opened

this mail and did not intend to offer it as evidence at trial.



9  The mail addressed to these locations was seized before arrival.
Accordingly, Stokes does not assert that there was an
unconstitutional search of either property.


                                -13-
The lower court credited this account.           Stokes, to the contrary,

asserts that the Government opened his mail and that phone records

he received from Sprint in January 2012 and February 2012 were

used in the investigation.          We review this factual finding for

clear error.     United States v. Ryan, 731 F.3d 66, 68 (1st Cir.

2013).

          To support its contention that the mail was never opened,

the Government submitted an affidavit detailing where the mail is

being held and photocopies of the 8 seized envelopes.               In the

images, none of the envelopes appear to be opened or otherwise

tampered with.        Stokes asserts that "itemized portions of [the

Sprint] bills are missing," but fails to identify any evidentiary

support for this contention, instead citing portions of the record

that contain photocopied images of the sealed envelopes.                 He

identifies no other materials to bolster his contention that the

mail was opened.         And in any event, the district court also

credited the Government's representation that it was not going to

offer the evidence at trial.              Ultimately, Stokes's conclusory

allegations are insufficient to overcome the district court's

determination.        We conclude that the district court did not

clearly   err    in     declining    to     credit   Stokes's   unsupported

assertions.     Cf. Aguirre, 839 F.2d at 857 & n.4.




                                    -14-
B.   Loss Calculation

             Section 2B1.1 of the United States Sentencing Guidelines

provides for an increase in the offense level for losses exceeding

$6,500 for basic economic offenses.              USSG § 2B1.1(b)(1).          The

Guidelines define loss as the greater of "actual loss," which is

"the reasonably foreseeable pecuniary harm that resulted from the

offense," or "intended loss," which is "the pecuniary harm that

the defendant purposely sought to inflict."                 Id. § 2B1.1 cmt.

n.3(A)(i)-(ii).       The district court must determine loss by a

preponderance of the evidence.           United States v. Sharapka, 526

F.3d 58, 61 (1st Cir. 2008).           "We review the sentencing court's

interpretation    of   the     sentencing     guidelines    de   novo   and   its

determination    of    facts    for   clear   error."       United   States     v.

González-Vélez, 587 F.3d 494, 503 (1st Cir. 2009).                The district

court "need only make a reasonable estimate of the loss," and the

Guidelines encourage reviewing courts to give deference to the

district court's determination in light of its "unique position to

assess   the   evidence      and   estimate    the   loss   based    upon     that

evidence."     USSG § 2B1.1 cmt. n.3(C).

             In its sentencing memorandum and during the sentencing

hearing, the Government identified three general categories of

evidence to supports its loss estimate of $400,000 to $1,000,000:

(1) records from United Check Cashing from September 2009 to


                                      -15-
February 2012 indicating that Stokes cashed at least $204,935 worth

of checks; (2) the seized envelopes, which included 443 envelopes

addressed to the ADA presumably containing checks of $575, 32

envelopes addressed to the NAM presumably containing checks of

$575, 10 envelopes addressed to the APRA presumably containing

checks of $585, and 14 envelopes addressed to the ATA presumably

containing checks of $685, for a total of $288,565; and (3)

documents showing that Stokes purchased lists containing more than

400,000 fax numbers from 2008 to 2012 and sent more than 15,000

invoices in early 2012.

          Stokes disputes the reliability of these materials.10

He notes inconsistencies in the United Check Cashing documents and

identifies several checks listed therein that do not appear to be

included in the fraud scheme, including 21 checks in varying

amounts from the same maker.   Stokes also disputes that all of the

unopened envelopes contained checks, noting that several envelopes

have return addresses from Stokes's sister, the New York Office of

the Attorney General, and the Better Business Bureau.   Presumably,



10  As a threshold matter, the Government contends that Stokes
waived this argument by conceding that the loss determination was
correct at the sentencing.     Conversely, Stokes contends that
comments from the district court led him to believe that he risked
withdrawal of his plea if he did not agree with the Government's
recommendation.   Because the Government easily prevails on the
merits, we do not reach this issue.


                               -16-
these senders would not be submitting membership dues to join trade

organizations.

            The Government acknowledged that the documents were not

"entirely   reliable,"   but   emphasized   that   the   information   was

generally consistent with Stokes's scheme.         For example, many of

the cashed checks noted in the United Cash Checking documents

corresponded to the membership dues amounts in the invoices that

Stokes sent businesses, and some checks were visible through the

windows of the unopened envelopes.       More importantly, as both the

Government and the district court observed during the sentencing

hearing, one need not accept that each document offered by the

Government corresponded to Stokes's scheme to arrive at the loss

determination employed here.      Even if half of the approximately

500 envelopes sent to Stokes's three addresses did not contain

checks, they still support a finding of 250 victims and a loss of

nearly $150,000.   Moreover, the seized envelopes account for only

a single year in Stokes's 5-year scheme.      The $150,000 figure also

does not include the cashed checks and the thousands of sent

invoices for which Stokes had yet to receive checks.           Given the

breadth and duration of Stokes's operation, the district court did

not clearly err in its loss determination.

                                  III.

            For the reasons stated herein, we affirm.


                                  -17-
