








IN THE COURT OF CRIMINAL APPEALS

OF TEXAS





NO. PD-1710-12


      CHRISTOPHER JAMES WADE, Appellant

v.


THE STATE OF TEXAS




ON APPELLANT'S PETITION FOR DISCRETIONARY REVIEW
FROM THE TENTH COURT OF APPEALS

MCLENNAN  COUNTY



 Cochran,  J., delivered the opinion of the Court in which Keller, P.J., and
Price, Womack, Johnson, Keasler, Hervey, and Alcala, J., joined.  Meyers, J.,
did not participate.

O P I N I O N


 The Supreme Court has consistently held that a person's refusal to cooperate with a
police request during a consensual encounter cannot, by itself, provide the basis for a
detention or Terry frisk. (1)  Because appellant's refusal to cooperate was accompanied only
by his extreme nervousness and a game warden's hunch he was up to no good, the warden's
stop-and-frisk of appellant violated the Fourth Amendment.  We therefore reverse the
judgment of the court of appeals that had upheld the stop-and-frisk. (2)
I.
	Appellant, Christopher James Wade, is an electrician who was spending his lunch
hour sitting in his work truck in the near-empty parking lot of the Flat Rock public boat ramp
off Lake Waco in China Spring, Texas.  It was mid-May in Texas, so he had his truck engine
running.  
	Jason Campbell and James Ranft-game wardens for the Texas Parks and Wildlife
Department-pulled up their boat to the ramp right around lunchtime to investigate fishing
violations. Warden Campbell got out and approached appellant's truck.  He had noticed its
engine was running and "wanted to make sure the occupant was okay." (3)  He also thought that
the truck was "out of place" and "suspicious" because he did not see a boat or any fishing
equipment.  Instead, the truck had a large box trailer attached with "Wade Electric" printed
on the sides.  Warden Campbell said that he would not classify the boat ramp area as a "high
crime area," but he had made some narcotics arrests there and had issued numerous citations
for fishing and boating violations.
	Appellant rolled his window down, and Warden Campbell asked him if he was okay.
Appellant said he was eating lunch, but the warden thought that was a lie because he did not
see any "evidence"-food, wrappers, or a cooler-of a lunch.  There was "nothing of the kind
that would have supported that claim."  When asked, appellant said that he lived "nearby,"
but his license, turned over on request, showed that he lived some fifteen miles away in Elm
Mott, rather than China Spring, so the warden figured that was a lie, too. (4)  Appellant
explained that he was "looking at purchasing a house close to the boat ramp."  Warden
Campbell considered this a third lie.  And appellant was overly nervous.  Warden Campbell
explained that he felt concerned for his safety.
	From the onset of the contact, I noticed that his-demeanor was-was one of
nervousness.  At the point when his story changed about the third time, I asked
him if he had any weapons or anything that I should be aware of and he replied
with, why are you doing this to me.  And I thought that was quite a strange
response for someone that was just eating their lunch or taking a break.  And
I asked a second time if he had any weapons or any contraband on his person
that I should know about.  And he asked again, why are you doing this.  [After
he refused to allow a search of his vehicle,] I asked him to step out of the
vehicle and explained that I was going to conduct a pat-down for my safety.
As ordered, appellant got out of his truck.  Warden Campbell "frisked" him and again asked
if there was anything he should know about.  Appellant said there was a pipe in the truck. 
The warden searched the truck and found the pipe and a small amount of methamphetamine. 
The State filed a felony drug charge, and appellant filed a motion to suppress.
	After an evidentiary hearing, the trial judge denied appellant's motion.  The trial judge
held that the actions Warden Campbell observed created an objective and particularized basis
for reasonable suspicion that appellant was engaged in criminal activity.  Appellant pled
guilty to possession of a controlled substance, was sentenced to one year's confinement in
state jail, and appealed the trial judge's ruling on his motion to suppress.  The court of
appeals affirmed, (5) because Warden Campbell observed three "objective facts" that created
a reasonable suspicion that appellant was engaged in criminal activity and posed a threat.
First, "Officer Campbell became suspicious when Wade changed his story concerning his
reason for being at the boat ramp." (6)  Second, "Wade appeared very nervous." (7)  And third,
"Officer Campbell asked Wade two times if he had any weapons, and Wade did not answer
the question, instead giving what Officer Campbell considered strange responses." (8)
	Appellant's petition for review asks whether a reasonable-suspicion determination that
criminal activity and potential danger may be derived-almost wholly-from a citizen's refusal
to answer questions about what he has in his truck or to permit a search of his truck. (9) II.
A.	Standard of Review
	When reviewing the ruling on a suppression motion, we afford almost total deference
to the trial judge's determination of historical facts--if supported by the record. (10)  Regardless
of whether the judge granted or denied the motion, appellate courts view the evidence in the
light most favorable to the ruling. (11)  The prevailing party is afforded the strongest legitimate
view of the evidence and all reasonable inferences that may be drawn from it. (12)  We review 
de novo a trial judge's application of the law of search and seizure to the facts. (13)  We will
uphold the trial judge's ruling if it is reasonably grounded in the record and correct on any
theory of law applicable to the case. (14)
B.	Police-Citizen Interactions
	There are three distinct types of police-citizen interactions:  (1) consensual encounters
that do not implicate the Fourth Amendment; (2) investigative detentions that are Fourth
Amendment seizures of limited scope and duration that must be supported by a reasonable
suspicion of criminal activity; and (3) arrests, the most intrusive of Fourth Amendment
seizures, that are reasonable only if supported by probable cause. (15)  Police officers are as free
as any other citizen to approach citizens to ask for information or cooperation. (16)  Such
consensual encounters may be uncomfortable for a citizen, but they are not Fourth
Amendment seizures. (17) 
	No bright-line rule governs when a consensual encounter becomes a detention. (18)
Courts must take into account the totality of the circumstances of the interaction to decide
whether a reasonable person would have felt free to ignore the police officer's request or
 terminate the consensual encounter. (19) This is the Mendenhall test. (20) If ignoring the request
or terminating the encounter is an option, then no Fourth Amendment seizure has occurred. (21)
But-as the Supreme Court made clear in California v. Hodari D. (22)-if an officer through force
or a show of authority succeeds in restraining a citizen in his liberty, the encounter is no
longer consensual; it is a Fourth Amendment detention or arrest, subject to Fourth
Amendment scrutiny. (23)  The question of whether the particular facts show that a consensual
encounter has evolved into a detention is a legal issue that is reviewed de novo. (24)
C.	Reasonable Suspicion
	Reasonable suspicion of criminal activity permits a temporary seizure for  questioning
that is limited to the reason for the seizure. (25) A police officer has reasonable suspicion for a
detention if he has specific, articulable facts that, when combined with rational inferences
from those facts, would lead him to reasonably conclude that the person detained is, has
been, or soon will be engaged in criminal activity. (26)  This is an objective standard that
disregards the actual subjective intent of the arresting officer and looks, instead, to whether
there was an objectively justifiable basis for the detention. (27)
	The standard also looks to the totality of the circumstances; (28) individual circumstances
may seem innocent enough in isolation, but if they combine to reasonably suggest the
imminence of criminal conduct, an investigative detention is justified. (29) "It is enough to
satisfy the lesser standard of reasonable suspicion that the information is sufficiently detailed
and reliable--i.e., it supports more than an inarticulate hunch or intuition--to suggest that
something of an apparently criminal nature is brewing." (30) A person's refusal to cooperate
with a police request during a consensual encounter cannot, by itself, provide the basis for
a detention. (31)
	As with the question of whether a consensual encounter has become a Fourth
Amendment detention, the question of whether a certain set of historical facts gives rise to
reasonable suspicion is reviewed de novo. (32)
 D.	Terry Frisk
	If an officer is justified in believing that a person whose suspicious behavior he is
investigating is armed, he may frisk that person to determine if the suspect is, in fact,
carrying a weapon and, if so, to neutralize the threat of physical harm. (33) The purpose of a
Terry frisk is not to discover evidence of crime, but to allow the officer to pursue his
investigation without fear of violence. (34)  But police may not escalate a consensual encounter
into a protective frisk without reasonable suspicion that the person (1) has committed, is
committing, or is about to commit a criminal offense and (2) is armed and dangerous. (35)
	With that general background, we turn to the facts of this case.
III.	Appellant argues that Warden Campbell did not have reasonable suspicion to order
him out of his truck and frisk him because his refusal to answer certain questions was not a
legitimate basis for a detention or pat-down.  We conclude that the courts below misapplied
Terry in allowing appellant's action of standing on his rights to serve as the tipping point in
the reasonable-suspicion calculus.
A.	The consensual encounter escalated into a detention when Warden Campbell
ordered appellant out of the truck for a pat-down.

	Warden Campbell testified that their interaction began as a consensual encounter, but
that "when he said he was eating lunch and I looked in there and there was no evidence of
that and then he gave me the story about living there and I looked at his I.D., that's when he
was detained." Appellant asserts that he was detained after the warden asked him, for a
second time, what was in his truck instead of answering appellant's own question of "Why
are you doing this to me?"  The State's position is the Fourth Amendment detention did not
occur until appellant was ordered out of his truck and subjected to the Terry frisk.
 	The detention test is objective, so neither the warden's uncommunicated state of mind
nor appellant's subjective belief controls.  When Warden Campbell simply repeated his
question about weapons or contraband after appellant asked him why he was asking such a
question, appellant again refused to answer; instead, he again asked, "Why are you doing this
to me?"  Appellant then refused to consent to a search of his truck.  Under Hodari D., a
Fourth Amendment seizure requires submission to the show of authority. (36)  And appellant
had not yet submitted to Warden Campbell's assertion of authority. (37)  We agree with the
State that appellant was not "seized" until he complied with Warden Campbell's order to get
out of his truck for a frisk.  At that moment appellant was detained under the Fourth
Amendment.
B.	At the time of the Terry frisk Warden Campbell did not have (1) reasonable
suspicion that something of a criminal nature was afoot, or (2) an objectively
reasonable concern for his safety.

	On the facts of this case, there is precious little to sustain the legal conclusion that
Warden Campbell had reasonable, particularized suspicion of appellant such that a Fourth
Amendment detention and nonconsensual frisk were lawful.  The lower courts relied on three
facts: (1) appellant's "unordinary nervousness," (2) his "changing story" about why he was
at the boat ramp, and (3) his "strange [Why are you doing this to me?] responses" to the
warden's questions about weapons and contraband.  
	The record does not, however, support Warden Campbell's conclusion that appellant
"changed his story" about why he was at the boat ramp, and appellant's "strange responses"
were simply a citizen's attempt to put an end to a consensual encounter.  Nervousness and
a refusal to answer an officer's questions are insufficient by themselves to constitute
reasonable suspicion, and, in this case, they do not combine to provide the basis for the
detention and weapons frisk.  
	The facts that an officer relies on to raise suspicion that illegal conduct is afoot need
not be criminal in themselves; "they may include any facts which in some measure render the
likelihood of criminal conduct greater than it would otherwise be." (38)  But the totality of the
suspicious circumstances that an officer relies on "must be sufficiently distinguishable from
that of innocent people under the same circumstances as to clearly, if not conclusively, set
the suspect apart from them." (39)  None of the circumstances preceding Warden Campbell's
order to get out of the truck, even when viewed in the light most favorable to the trial judge's
ruling, justified a reasonable suspicion that appellant was involved in criminal conduct. (40)
1.	"Unordinary Nervousness"
	Warden Campbell testified that, when he asked appellant questions, his "voice was
wavering" and "his vein in his neck [was] beating."  As the warden continued to ask
questions, appellant was "acting quite nervous," and that made Warden Campbell concerned
for his safety.  Nervousness is not sufficient to establish reasonable suspicion, but nervous
or evasive behavior is a relevant factor in determining reasonable suspicion for a Terry stop
and frisk. (41)  However, it is not particularly probative because "most citizens with nothing to
hide will nonetheless manifest an understandable nervousness in the presence of the
officer." (42)  And the more accusatory the questions that an officer asks, the more nervous a
citizen legitimately becomes. (43)
2.	"Changing Story"
	Appellant told the warden three things: he was having his lunch, he lived nearby, and
he was interested in buying property nearby.  All lies, according to the warden: 

"his story changed about the third time";
"he changed his story three times";
"why is this man lying to me";
"everyone is nervous when approached by the police.  But to the point when you're
lying"; 
"when I began asking him about what he was doing there, the lies that he told[.]" 

 
	Giving due respect to the instinct of the experienced game warden, we cannot see how
appellant's explanations could transform the objectively innocent activity of sitting in a work
truck at a public boat ramp during the lunch hour into conduct giving rise to a reasonable
suspicion of criminal activity.  The "I am eating lunch, I live nearby, and I am interested in
buying property nearby" statements are not even "admittedly odd," (44) much less suggestive
of a pretext for criminal activity.  "The behavior upon which" Warden Campbell "relied may
have seemed odd to [him].  But that is not the issue." (45)  What matters are the objective facts
that indicate criminal activity, not the officer's characterization of them. (46)
	Warden Campbell agreed that he had no more than a hunch that appellant was lying.
On cross-examination he admitted that he had no personal knowledge of whether appellant
was telling the truth about whether he had eaten lunch or where he lived.  He testified, "I
believed that he was lying."  But
	an officer and the Government must do more than simply label a behavior as
"suspicious" to make it so. The Government must also be able to either
articulate why a particular behavior is suspicious or logically demonstrate,
given the surrounding circumstances, that the behavior is likely to be indicative
of some more sinister activity than may appear at first glance. (47)

Because the warden's characterization of appellant's replies as lies is not supported by the
record, we disregard the finding that the "changing story" had probative value in the
reasonable suspicion analysis.
3. 	"Strange Responses"
	The trial judge did not set out the "strange responses" to the warden's questions in his
findings.  However, the record makes clear that this is a reference to appellant's "Why are
you doing this to me?" questions and his refusal to consent to a search of his truck. The
dialogue, as related by the warden's testimony and offense report, went like this:
Warden:	Do you have any weapons or anything that I should be aware of?
Appellant:	Why are you doing this to me?
Warden:	Do you have any weapons or any contraband on your person that I should
know about?
Appellant:	Why are you doing this to me?
Warden:	Can I search your vehicle?
Appellant:	No.
Warden: 	Step out of your vehicle.  I am going to pat you down for my safety. 

	Such evidence may not serve as the tipping point in a reasonable-suspicion calculus. 
As the Supreme Court held in Brown v. Texas, (48) a refusal to engage in a consensual
encounter is not grounds for a detention and pat-down.  In that case, two officers saw Brown
and another man walk away from each other in an alley once the men noticed the officers'
patrol car.  (49) The officers did not suspect Brown of any specific misconduct, nor did they
have any reason to believe that he was armed.  Nonetheless, they asked Brown to identify
himself and explain what he was doing there.  Brown "refused to identify himself and angrily
asserted that the officers had no right to stop him." (50)  When he continued to protest, Brown
was first frisked and then arrested for refusing to give his name and address to an officer
"who has lawfully stopped him and requested the information." (51)  The Supreme Court held
that, because the officers had no reason to suspect Brown of wrongdoing, they had no basis
for detaining him. (52) In other words, Brown's angry refusal to engage in a "consensual
encounter" did not create a reasonable suspicion of wrongdoing. (53) 
	While the Supreme Court has held that a refusal to cooperate with a consensual
encounter (or consensual search) is not sufficient by itself to constitute reasonable suspicion, 
that Court has not held that such a refusal is irrelevant to the Terry-stop calculus.  Some
courts have found that a "change in course" during a consensual encounter-an abrupt refusal
to answer questions, a consent to search some items but not others, or a revocation of a
previously granted consent-may support a finding of reasonable suspicion. (55) Other courts,
however, have held that such a refusal may not be part of the basis for a Terry stop-and-frisk. (56)  And still others have trod a middle ground. 
	 For example, in United States v. Wilson, the Fourth Circuit was faced with "the
question of the effect of a person's unsuccessful attempt to terminate what began as a
consensual encounter." (57)  Wilson, a deplaning passenger, at first acquiesced to DEA
questioning and a search of his bags and person, but eventually balked when the officers
wanted to search his coats as well.  The officers continued to question him against his will. (58) 
"Despite his best efforts, Wilson was unable to 'terminate the encounter,' 'to ignore the
police presence and go about his business,' or to 'go on his way.'" (59)  The Fourth Circuit held
that Wilson's refusal to consent to a further search and his lack of continued cooperation was
not a factor to be considered in the reasonable-suspicion calculus. (60)  The court did not,
however, draw a bright-line rule; instead, it disapproved of the search because of the
prominence of this factor in the reasonable-suspicion calculus.  There was little else to
support the detention and search: he purportedly lied about coming from Boston rather than
New York, he glanced around the terminal a few times, and he had consented to a search of
his luggage and person before getting angry and refusing to cooperate any more.  These facts
alone did not suffice to justify the seizure. (61)
	We agree with the Fourth Circuit and decline to hold that a citizen's questions or
refusal to cooperate with a police request during a consensual encounter can never be a factor
in determining whether an investigative stop was justified, (62) but it cannot be the prominent
factor as it was here.  When appellant withdrew his consent to the encounter by demanding
to know why he was being targeted and then refusing to consent to any search, Warden
Campbell needed some objective, factual justification-outside of appellant's withdrawal of
consent-to support the detention.  Here, there was only appellant's understandable
nervousness and the warden's hunch.  These facts, even viewed in the light most favorable
to the trial judge's ruling,  did not amount to the "minimal level of objective justification"
necessary to subject appellant to a forcible stop or a frisk. (63) 
	Because Warden Campbell lacked the quantum of suspicion required by Terry to
make a forcible stop, he was not entitled to frisk appellant without a reasonable belief that
appellant had a weapon and was about to use it. (64)  This standard was recently applied in State
v. Castleberry. (65) There, the officer-at the outset of a consensual encounter-did not see
Castleberry as a threat, or observe any weapons. But the officer had found Castleberry behind
a closed business in a high crime area. (66) And when asked for his identification, Castleberry
reached for his waistband (as opposed to his pocket where a wallet would normally be kept),
an act that could be reasonably construed as reaching for a weapon. (67)  There was no pre-existing reasonable suspicion, but that suspicion arose based on Castleberry's conduct.
	There was no such conduct in this case. (68)  Warden Campbell's safety concern was
based on the three facts discussed above, with the triggering fact being appellant's refusal
to answer his questions about weapons or contraband.
	I was concerned for my safety at the time.  When I asked him if he had any
weapons or anything that I should know about, when he gave the reply of, why
are you doing this to me, I-like I said, I thought that was quite a strange
response and indicative of someone that may have had something that they
could hurt me or hurt himself.

Warden Campbell may have thought this was a strange response.  But it looks to us as it did
to appellant: "The citizen is simply demanding to know what is going on!" (69)  In another case,
a citizen's failure to respond to a direct question about the presence of weapons may be
telltale, but in cases involving Fourth Amendment rights, the ultimate test is whether the 
officer had reasonable suspicion, under the totality of the circumstances, to conclude that
appellant was engaged in something of a criminal nature and that he was armed and
dangerous. Under our de novo review, these circumstances did not give rise to reasonable
suspicion. 
C.	Conclusion
	Neither nervousness nor a refusal to cooperate with an officer during a  consensual
encounter are sufficient by themselves to constitute reasonable suspicion.  Nor were they
sufficient in combination with appellant's statements about his reasons for coming to the boat
launch to provide the basis for the detention and  frisk. Appellant's statement about the pipe
in his truck was derived from the warden's illegal detention and was "fruit of the poisonous
tree," and therefore that statement could not provide probable cause for searching appellant's
truck.  The trial judge erred in denying the motion to suppress, and the court of appeals erred
in upholding that denial.  We therefore reverse the judgment of the court of appeals and
remand the cause to the trial court for further proceedings consistent with this opinion.
Delivered: September 11, 2013
Publish
1.   Florida v. Bostick, 501 U.S. 429, 437 (1991) ("[A] refusal to cooperate, without more, does
not furnish the minimal level of objective justification needed for a detention or seizure."); Florida
v. Royer, 460 U.S. 491, 498 (1983) (plurality op.) (a suspect's refusal to listen or answer a police
officer's questions in a nonseizure circumstance "does not, without more, furnish" the officers with
reasonable suspicion for a seizure.).
2.  Wade v. State, No. 10-10-00366-CR, 2012 WL 3055279, 2012 Tex. App. LEXIS 10903 
(Tex. App.--Waco July 26, 2012) (not designated for publication).
3.  Warden Campbell testified that he generally investigates every car that is parked in the boat-ramp lot; it is his normal routine and habit to do so, and he is suspicious of any vehicle parked in the
boat ramp that does not have a boat attached to it.
4.  According to Google Maps, the drive between the Flat Rock boat ramp in China Spring and
the town of Elm Mott takes a little under thirty minutes.  See www.maps.google.com.
5.  Wade, 2012 WL 3055279 at *3.
6.  Id.
7.  Id.
8.  Id.
9.  Appellant's three grounds of review, with some abbreviation, are

(1)	The Court of Appeals erred in holding that repeated questioning by a game warden coupled
with consecutive denials by the citizen do not escalate a 'consensual encounter' into a
detention/seizure requiring reasonable suspicion.
(2)	The Court of Appeals finding that the repeated refusal of a citizen to answer the question:
Do you have any weapons. . . ?, constitutes reasonable suspicion to order the citizen out of
his car for a pat-down is an improper application of this court's holdings[.]
(3)	The Court of Appeals misapplied Terry v. Ohio and its Texas progeny . . . by failing to
overturn the trial court's improper conclusions of law that a citizen's refusal to answer
questions concerning being armed during a 'consensual encounter' provided a legitimate
basis for a detention and pat-down.
10.  State v. Woodard, 341 S.W.3d 404, 410 (Tex. Crim. App. 2011) (citing Guzman v. State,
955 S.W.2d 85, 89 (Tex. Crim. App. 1997)).
11.  Id. (citing State v. Garcia-Cantu, 253 S.W.3d 236, 241 (Tex. Crim. App. 2008)); Gutierrez
v. State, 221 S.W.3d 680, 687 (Tex. Crim. App. 2007).
12.  Woodard, 341 S.W.3d at 410.
13.  Valtierra v. State, 310 S.W.3d 442, 447 (Tex. Crim. App. 2010); Wiede v. State, 214
S.W.3d 17, 25 (Tex. Crim. App. 2007).
14.  Valtierra, 310 S.W.3d at 447-48.
15.  Woodard, 341 S.W.3d at 410-11 (citing Florida v. Bostick, 501 U.S. 429, 434 (1991);
Terry v. Ohio, 392 U.S. 1, 30-31 (1968); Gerstein v. Pugh, 420 U.S. 103, 111-12  (1975)).
16.  Garcia-Cantu, 253 S.W.3d at 243.
17.  Id.  As the Supreme Court noted in Florida v. Royer, 460 U.S. 491 (1983),

	[L]aw enforcement officers do not violate the Fourth Amendment by merely
approaching an individual on the street or in another public place, by asking him if
he is willing to answer some questions, by putting questions to him if the person is
willing to listen, or by offering in evidence in a criminal prosecution his voluntary
answers to such questions.

Id. at 497-98 (plurality op.) (citations omitted).
18.  Woodard, 341 S.W.3d at 412 (citing Brendlin v. California, 551 U.S. 249, 255 (2007)).
19.  State v. Castleberry, 332 S.W.3d 460, 467 (Tex. Crim. App. 2011).  As the case law has
played out, the "reasonable person" is assumed to have considerable fortitude.  See Daniel J.
Steinbock, The Wrong Line Between Freedom and Restraint: The Unreality, Obscurity, and
Incivility of the Fourth Amendment Consensual Encounter Doctrine, 38 San Diego L. Rev. 507, 563
(2001) ("Who, then, is the American 'reasonable person' when it comes to police interactions? A
review of the case law above provides some characteristics. He is someone who knows his rights and
feels free to exercise them. He is not intimidated by the police, whether they are alone or in a group,
in uniform or in plain clothes. He knows that when questioned, he can refuse to answer, and when
asked for identification, he can decline to comply. He always feels free to end the encounter even
if physically constrained by his surroundings and even if the police persist in their attempts to engage
him in conversation. He rests secure in the knowledge that no physical harm will result and that the
police cannot legally draw an inference of criminality from his refusal to cooperate. In short, he
regards an encounter with police as no different from one with a panhandler on the street, a religious
proselytizer at his doorstep, or a Hare Krishna in the airport. This is the American version of the man
in the Clapham bus: the hypothetical reasonable person on the Greyhound bus.").
20.   Florida v. Royer, 460 U.S. 491 (1983) (relying on Mendenhall to conclude that the
circumstances-"a show of official authority such that a reasonable person would have believed that
he was not free to leave"-indicated a Fourth Amendment seizure);  United States v. Mendenhall, 446
U.S. 544, 554 (1980) ("a person has been seized within the meaning of the Fourth Amendment only
if, in view of all of the circumstances surrounding the incident, a reasonable person would have
believed he was not free to leave."); Morris v. State, 739 S.W.2d 63, 66 (Tex. Crim. App. 1987)
("Mendenhall and Royer indicate the circumstances of a case must be examined in order to decide
if a defendant would have reasonably believed that he was not free to leave."). 
21.  Castleberry, 332 S.W.3d 460, 467 (Tex. Crim. App. 2011).
22.  499 U.S. 621, 627-28 (1991).
23.  Castleberry, 332 S.W.3d at 467; Hodari D., 499 U.S. at 627-28.
24.  Garcia-Cantu, 253 S.W.3d at 241.
25.  United States v. Brignoni-Ponce, 422 U.S. 873, 881-82 (1975).
26.   Derichsweiler v. State, 348 S.W.3d 906, 914 (Tex. Crim. App. 2011) (citing United States
v. Sokolow, 490 U.S. 1, 7 (1989); Terry, 392 U.S. at 21-22)).
27.  Id.
28.  Id. (citing United States v. Cortez, 449 U.S. 411, 417-18 (1981)).
29.  Id. (citing Reid v. Georgia, 448 U.S. 438, 441 (1980); Sokolow, 490 U.S. at, 9-10; Illinois
v. Wardlow, 528 U.S. 119, 125 (2000)).
30.  Derichsweiler, 348 S.W.3d at 917.
31.   Florida v. Bostick, 501 U.S. 429, 437 (1991);  Florida v. Royer, 460 U.S. 491, 498 (1983)
(plurality op.).
32.   See Davis v. State, 947 S.W.2d 240, 249 (Tex. Crim. App. 1997) (Keller, J., concurring);
see also Madden v. State, 242 S.W.3d 504, 517 (Tex. Crim. App. 2007) (whether the totality of the
circumstances is sufficient to support an officer's reasonable suspicion is a legal question that is
reviewed de novo).
33.  Terry, 392 U.S. at 24.
34.  Carmouche v. State, 10 S.W.3d 323, 329 (Tex. Crim. App. 2000); see Terry, 392 U.S. at
29 ("The sole justification of the search in the present situation is the protection of the police officer
and others nearby, and it must therefore be confined in scope to an intrusion reasonably designed to
discover guns, knives, clubs, or other hidden instruments for the assault of the police officer.").
35.  Adams v. Williams, 407 U.S. 143, 146 (1972); Carmouche, 10 S.W.3d at 329.
36.  California v. Hodari D., 499 U.S. 621, 627-28 (1991).
37.  State v. Castleberry, 332 S.W.3d 460, 469 (Tex.  Crim.  App.  2011) ( no seizure when
suspect refused to yield to officer's show of authority; "Here, despite Officer Barrett's repeated
demands to Castleberry to put his hands above his head, Castleberry ignored the orders and tossed
the baggie of cocaine on the ground. Officer Barrett then arrested Castleberry. Under the Fourth
Amendment, Castleberry was not seized until he was arrested.") (citing Hodari D.); see Daniel J.
Steinbock, The Wrong Line Between Freedom and Restraint: The Unreality, Obscurity, and
Incivility of the Fourth Amendment Consensual Encounter Doctrine, 38 San Diego L. Rev. 507, 516
(2001) ("In California v. Hodari D.,  the Court assumed that if an officer's action amounted to a
show of authority sufficient to convey the message that the person was not free to leave . . . , a
seizure could result. It held, however, that a seizure did not occur until either the individual actually
submitted to the show of authority or the officer applied physical force.").
38.   Crockett v. State, 803 S.W.2d 308, 311 (Tex. Crim. App. 1991).
39.   Id. (citing Brown v. Texas, 443 U.S. 47, 52 (1979)).
40.   Brown, 443 U.S. at 51-52.
41.  Hamal v. State, 390 S.W.3d 302, 308 (Tex. Crim. App. 2012); Balentine v. State, 71
S.W.3d 763, 769 (Tex. Crim. App. 2002).
42.   Glass v. State, 681 S.W.2d 599, 602 (Tex. Crim. App. 1984); see also Sieffeert v. State,
290 S.W.3d 478, 481 (Tex. App.-Amarillo 2009, no pet.) (after stopping motorist because her SUV
was driving slowly in a high-crime area, officer continued his questioning even after he failed to find
any reason for suspicion because occupants "seemed nervous"; driver's refusal to consent could not
justify search unless other reasonable suspicion existed and nervousness was of minimal probative
value); United States v. Salzano, 158 F.3d 1107, 1113 (10th Cir. 1998) (discounting officer's reliance
on detainee's nervousness because "it is common for most people to exhibit signs of nervousness
when confronted by a law enforcement officer whether or not the person is currently engaged in
criminal activity."); State v. Lee, 658 N.W.2d 669, 678-79 (Neb. 2003) ("[N]ervousness is of limited
value" in reasonable-suspicion calculus as "it is common knowledge that most citizens whether
innocent or guilty, when confronted by a law enforcement officer who asks them potentially
incriminating questions are likely to exhibit some signs of nervousness.").
43.   See Damato v. State, 64 P.3d 700, 709 (Wyo. 2003) (when motorist refused officer 
consent to search car, and officer then asked "whether there was some reason he did not want the
officer looking in the car," motorist's extreme nervousness, including "sweating heavily although
it was a chilly day, his carotid artery pulsating hard and fast, and an inability to keep eye contact"
was discounted because "[r]ealistically, few citizens would not have become uncomfortable to some
degree with these questions").
44.  See Derichsweiler v. State, 348 S.W.3d. 906, 909 (Tex. Crim. App. 2011).
45.   Crockett, 803 S.W.2d at 313.
46.  Davis v. State, 947 S.W.2d 240, 242 (Tex. Crim. App. 1997) ("[W]hen viewed in an
objective fashion, no known fact . . . would support the conclusion that [the defendant] was engaged
in or soon would engage in criminal activity.").
47.  United States v. Foster, 634 F.3d 243, 248-49 (4th Cir. 2011) ("we are deeply troubled by
the way in which the Government attempts to spin these largely mundane acts into a web of
deception.  Although these matters generally only come before this Court where a police seizure
uncovers some wrongdoing, we would be remiss if we did not acknowledge that the exclusionary
rule is our sole means of ensuring that police refrain from engaging in the unwarranted harassment
or unlawful seizure of anyone").
48.  443 U.S. 47 (1979).
49.  Id. at 48-49.
50.  Id. at 49.
51.  United States v. Mendenhall, 446 U.S. 544, 556 (1980) (examining Brown). 
52.  Brown, 443 U.S. at 52-53.
53.  In I.N.S. v. Delgado, 466 U.S. 210 (1984), the Supreme Court reiterated the applicable rule:

	What is apparent from Royer and Brown is that police questioning, by itself, is
unlikely to result in a Fourth Amendment violation. While most citizens will respond
to a police request, the fact that people do so, and do so without being told they are
free not to respond, hardly eliminates the consensual nature of the response. Unless
the circumstances of the encounter are so intimidating as to demonstrate that a
reasonable person would have believed he was not free to leave if he had not
responded, one cannot say that the questioning resulted in a detention under the
Fourth Amendment. But if the person refuses to answer and the police take additional
steps--such as those taken in Brown--to obtain an answer, then the Fourth
Amendment imposes some minimal level of objective justification to validate the
detention or seizure. (54)
54.  Id. at 216-17.  -              " '
            "
55.  United States v. Carter, 985 F.2d 1095, 1097 (D.C. Cir. 1993) (reasonable suspicion may
be based on the manner in which the suspect withdraws his consent to search belongings during a
consensual encounter; defendant withdrew his consent to have officer search his bag by "snatching"
the bag back and purportedly searching it himself, then rolling it up, and showing officer his empty
palms); United States v. Jones, 973 F.2d 928, 931 (D.C. Cir. 1992) ("A suspect is 'free to leave' a
nonseizure interview, but when he does so by abruptly bolting after having consented to talk, the
officers are free to draw the natural conclusions.").
56.  United States v. Hunnicutt, 135 F.3d 1345, 1350-1351 (10th Cir. 1998) ("Officer Raines
explicitly testified that the refusal to consent persuaded him Mr. Hunnicutt 'had something to hide.'
Although ample other factors supporting reasonable suspicion were present here, as well as
alternative justifications for all searching and further detention, we emphasize that refusal to consent
should not have been considered in determining reasonable suspicion. Any other rule would make
a mockery of the reasonable suspicion and probable cause requirements, as well as the consent
doctrine. These legal principles would be considerably less effective if citizens' insistence that
searches and seizures be conducted in conformity with constitutional norms could create the
suspicion or cause that renders their consent unnecessary."); United States v. Torres, 65 F.3d 1241,
1247 (4th Cir. 1995) ("When it is recalled that no prior suspicion attached to Torres before the blind
encounter initiated by the officers at the train station, and when her action in standing on her rights
is factored out of the assessment, what remains does not suffice to support the district court's finding
that the original detention of her luggage was based upon a reasonable suspicion of criminal
conduct."); United States v. White, 890 F.2d 1413, 1417 n.4 (8th Cir. 1989)  ("Officers Coulson and
Fox cannot use White's refusal to consent to the search of his bags as support for the requisite
reasonable, articulable suspicion."). See Kenneth J. Melilli, The Consequences of Refusing Consent
to a Search or Seizure: The Unfortunate Constitutionalization of an Evidentiary Issue, 75 S. Cal.
L. Rev. 901, 914 (2002) ("We are told that the inclusion of 'refusal to consent' evidence in
determining the presence of probable cause or reasonable suspicion would mean that 'there would
be no circumstances under which officers could not search,' that 'police could command citizens to
stop with impunity and without any basis for any suspicion whatsoever, and then could make a
lawful stop as soon as the citizen declined to heed the original unlawful command,' that 'a police
officer would be entitled to frisk a citizen regardless whether he refuses or consents to a search
request,' and that 'police officers could manufacture reasonable suspicion in virtually every case.'");
see generally, Comment, Rachel Karen Laser, Unreasonable Suspicion: Relying on Refusals to
Support Terry Stops, 62 U. Chi. L. Rev. 1161 (1995). 
57.  953 F.2d 116, 121 (4th Cir. 1991).
58.  Id. at 118-20.
59.  Id. at 122.
60.   Id. at 125-26.  The court explained,

	We are left with the unavoidable impression that the real reason for the persistent
questioning, i.e., the seizure, was Wilson's refusal to allow a search of his coat. The
government, however, avoids the obvious pitfall of positing the denial itself as a
basis for suspicion and instead points to the particular wording of the reply. As
recounted by Officer Crooke: "I asked him if I may search his coats. And in an angry
tone he replied back to me, no, you had your chance, and I wasn't permitted to search
them." After some time, Wilson stated that "there were some things in there he didn't
want us to see . . .[,] some private things he didn't want us to see. . . ." The
government does not suggest what form of denial would not have contributed to the
officer's suspicion. The ominous implication in this argument is that only guilty
persons have anything to keep from the eyes of the police. We are wary of allowing
the exercise of the unequivocal right to ignore the police to be grafted onto the
"reasonable suspicion" analysis.

Id. (citation omitted).
61.  Id. at 126.
62.  For example, a defendant's unprovoked flight from officers in an area of heavy narcotics
trafficking supported reasonable suspicion that the defendant was involved in criminal activity and
justified a stop in Illinois v. Wardlow, 528 U.S. 119 (2000).  Wardlow had "fled upon seeing a
caravan of police vehicles converge on an area of Chicago known for heavy narcotics trafficking."
Id. at 121.  The Supreme Court reversed the state court's determination that sudden flight in a high
crime area does not create a reasonable suspicion justifying a Terry stop because flight may simply
be an exercise of the right to "go on one's way."  Id. at 122-23.
63.  I.N.S. v. Delgado, 466 U.S. 210, 216-17 (1984).
64.  5 Wayne LaFave, Search and Seizure § 9.6(a) at 841-43 (5th ed. 2012) ("if an officer,
lacking the quantum of suspicion required by Terry to make a forcible stop, instead conducts a non-seizure field interrogation, he may not frisk the person interrogated upon suspicion he is armed; in
such a case the officer may protect himself by not engaging in the confrontation.  But there is a
limited exception to the latter principle.  If the officer has commenced a nonseizure confrontation
without a pre-existing reasonable suspicion supporting a frisk, but such suspicion suddenly appears
(most likely because of the suspect's conduct), then the officer is entitled to frisk for his own
protection.").
65.  332 S.W.3d 460 (Tex. Crim. App. 2011).
66.  Id. at 469.
67.  Id.
68.  Professor LaFave lists circumstances that would justify a pat-down search:

	a characteristic bulge in the suspect's clothing; observation of an object in the pocket
which might be a weapon; an otherwise inexplicable sudden movement toward a
pocket or other place where a weapon could be concealed; an otherwise inexplicable
failure to remove a hand from a pocket; awkward movements manifesting an
apparent effort to conceal something under his jacket; backing away by the suspect
under circumstances suggesting he was moving back to give himself time and space
to draw a weapon; awareness that the suspect had previously been engaged in serious
criminal conduct; awareness that the suspect had previously been armed; awareness
of recent erratic and aggressive conduct by the suspect; discovery of a weapon in the
suspect's possession;  discovery that the suspect is wearing a bullet[-]proof vest as
to which he makes evasive denials; and awareness of circumstances which might
prompt the suspect to take defensive action because of a misunderstanding of the
officer's authority  or purpose.

LaFave, supra note 63, § 9.6(a) at 857-62. This is not an exclusive list, but Texas cases are
consistent with the federal standard set out by Professor LaFave.
69.  Appellant's Response to the State's Brief at 6; see Commonwealth v. Martin, 927 N.E.2d
432, 438 (Mass. 2010) (officer did not have reasonable suspicion to detain defendant or frisk him
simply because defendant appeared nervous, apparently lied about his age or name, and refused to
respond to officer's inquiry concerning weapons; "Because it was within the defendant's right to
ignore questions posed by the officers, his refusal to answer [officer's] question concerning whether
he had a weapon cannot provide reasonable suspicion for his seizure."); United States v.
Massenburg, 654 F.3d 480, 491 (4th Cir. 2011).  As the Fourth Circuit explained in Massenburg,

	If the ordinary response of the innocent upon being asked to consent to a
search-some mild nervousness-sufficed to create reasonable suspicion, then Terry's
reasonable suspicion requirement would become meaningless: officers could ask a
citizen for permission to conduct a voluntary search, and, if denied, they could use
the citizen's denial as evidence of criminal activity and perform the search anyway.

Id. at 491.
