United States v. Shane Cohen , 593 F. App'x 196 ( 2014 )


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  •                                UNPUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 13-4365
    UNITED STATES OF AMERICA,
    Plaintiff - Appellee,
    v.
    SHANE TRENIER COHEN,
    Defendant - Appellant.
    Appeal from the United States District Court for the Eastern
    District of North Carolina, at Wilmington. Louise W. Flanagan,
    District Judge. (7:11-cr-00164-FL-1)
    Argued:   September 19, 2014                 Decided:   December 5, 2014
    Before TRAXLER, Chief Judge, NIEMEYER, Circuit Judge, and DAVIS,
    Senior Circuit Judge.
    Affirmed by unpublished per curiam opinion.        Judge Davis wrote a
    separate concurring opinion.
    ARGUED: Stephen Clayton Gordon, OFFICE OF THE FEDERAL PUBLIC
    DEFENDER, Raleigh, North Carolina, for Appellant.     Joshua L.
    Rogers, OFFICE OF THE UNITED STATES ATTORNEY, Raleigh, North
    Carolina, for Appellee.   ON BRIEF: Thomas P. McNamara, Federal
    Public Defender, OFFICE OF THE FEDERAL PUBLIC DEFENDER, Raleigh,
    North Carolina, for Appellant. Thomas G. Walker, United States
    Attorney, Jennifer P. May-Parker, Assistant United States
    Attorney, OFFICE OF THE UNITED STATES ATTORNEY, Raleigh, North
    Carolina, for Appellee.
    Unpublished opinions are not binding precedent in this circuit.
    2
    PER CURIAM:
    Shane Trenier Cohen pled guilty to possession with intent
    to distribute marijuana, in violation of 21 U.S.C. § 841(a)(1),
    and   to   possession      of    a     firearm         in    furtherance       of   a   drug
    trafficking       crime,   in    violation         of       18    U.S.C.   §    924(c)(1),
    reserving his right to appeal the district court’s denial of his
    motion to suppress.        We affirm.
    I.
    A.
    On August 2, 2011, Detectives David Beckwith and Lacy Ray
    Ward of the Warsaw, North Carolina, police department observed
    Cohen, who was driving a Ford Explorer, make a right turn off of
    Highway    117    and   into    an    area     known        for   drug-trafficking       and
    other criminal activity.               When the officers turned in behind
    Cohen, Cohen made a left turn, another left turn, and pulled
    into a gas station.        The officers found Cohen’s route to be odd
    because Cohen could have arrived at the gas station much quicker
    if he had stayed on Highway 117.                  Cohen entered the gas station,
    where he stayed for less than a minute.                          The officers continued
    to follow him as he drove away.                        When the officers observed
    Cohen come within ten feet of a small car ahead of him, they
    stopped him for following too closely.
    Detective Beckwith walked up to the driver’s side of the
    Explorer    and    introduced        himself      to    Cohen.       He    explained     the
    3
    reason       for     the    traffic    stop    and    obtained         Cohen’s     driver’s
    license.            Based    upon     his   experience       as    a    police     officer,
    Detective       Beckwith      immediately         noticed   that       Cohen    was     acting
    unusually nervous for a simple traffic stop.                           He “was breathing
    rapidly, not making good eye contact, frequently taking sips of
    his drink, was excessively talkative, strangely agreeable and
    polite,       and     hesitated     when    answering        if    he     had    ever    been
    arrested.”           J.A. 99.       Detective Ward, who had approached the
    passenger side of the Explorer and conversed briefly with Cohen,
    likewise perceived him to be unusually nervous.
    After briefly returning to the patrol car and verifying
    that       Cohen’s    driver’s      license    was    active,      Detective       Beckwith
    asked Cohen to step out of the vehicle.                     Cohen complied, but his
    demeanor       noticeably      changed      “from    being    nervous       to    extremely
    nervous to almost disagreeable.”                    J.A. 29.       Cohen began to ask
    questions such as, “Why [are] you doing this,” and “Why [are]
    you stopping me?”            J.A. 187 (internal quotation marks omitted).
    When Detective Beckwith asked Cohen if he had a weapon on him,
    Cohen “raised his hands and said ‘No.’”                           J.A. 29.        Detective
    Beckwith then patted Cohen’s pockets and felt two “blunt cigar
    wrap[s]”       in    his    left    pants     pocket.       J.A.       101. 1     Detective
    1
    Although Detective Beckwith at times referred to the
    evidence as “blunt cigars,” it is clear from the record that the
    4
    Beckwith testified that such blunt wraps are typically used to
    roll marijuana, and he had never encountered anyone who carried
    blunt wraps along with loose tobacco for the purpose of rolling
    non-marijuana      cigars.      Detective      Beckwith        asked   Cohen     if    he
    “smoked   weed,”     which    Cohen    denied.          J.A.    29.      Cohen       told
    Detective Beckwith that he had the blunt wraps because he had
    started smoking cigars, but he also referred to the papers as
    blunt    wraps.      During     the    traffic      stop,      Cohen    admitted      to
    Detective    Beckwith    that    he    had   been    previously        arrested       and
    convicted for possession of marijuana.
    After    the    pat-down    search,       Detective        Beckwith      escorted
    Cohen to the front passenger seat of his patrol car.                          Detective
    Beckwith informed Cohen that he was only going to write him a
    warning citation and that Cohen would not have to go to court or
    pay a fine.         According to Detective Beckwith, “[n]ormally on
    traffic   stops,     normal   people    when     they    realize       they    are    not
    going to get cited or it is not going to cost them any money to
    go to court, I notice that their nervousness usually goes down.”
    J.A. 29-30.       Cohen’s nervousness, however, escalated. 2                  While he
    evidence removed from Cohen’s pocket were blunt                          wraps       that
    contained no tobacco or marijuana. J.A. 29, 158.
    2
    In the initial report, Detective Beckwith stated that he
    told Cohen he “would not be issuing him a state citation for the
    violation” before he returned to the patrol car to verify
    Cohen’s license. J.A. 158. Detective Beckwith testified at the
    5
    was   preparing          the     warning           citation,     Detective       Beckwith
    additionally attempted to engage Cohen in small talk, inquiring
    about such things as where Cohen went to school and whether he
    played    ball.         Again,    Cohen’s          “nervousness    seemed     to   go   up
    instead of down.”              J.A. 30.        “He continued breathing rapidly,
    and was fidgeting with his cell phone, wiping his hands on his
    legs, wrenching his hands, and continuously swallowing.”                            J.A.
    99.       This    “continued       increased          nervousness      through     casual
    conversation after learning that he was only receiving a warning
    was atypical in Detective Beckwith’s experience.”                       J.A. 100.
    After completing the warning citation, Detective Beckwith
    handed it to Cohen and told him to “‘[h]ave a nice day’ as he
    stepped    out    of    the     [patrol]       vehicle.”        J.A.   30.    Detective
    Beckwith    then       asked    Cohen     if    there    was    anything     illegal    in
    Cohen’s    vehicle.        Cohen    said       that     there   was    not   and   denied
    Detective Beckwith’s request to search the vehicle.
    At that point, Detective Beckwith informed Cohen that a K-9
    unit would be brought to the scene to sniff the exterior of the
    vehicle.     Approximately two minutes later, dispatch advised the
    suppression hearing that he told Cohen that he “was just going
    to write him a warning citation for the violation” when he had
    Cohen in the patrol car.    J.A. 29.    Cohen may well have been
    reassured on both occasions, but it does not matter for our
    purposes   because  it   is  clear   that   Detective  Beckwith’s
    reassurances during the traffic stop never resulted in the
    expected diminishment of Cohen’s nervousness.
    6
    officers      that      Cohen    had    an        outstanding     arrest   warrant.
    Detective Ward also remembered that she had been present as an
    undercover officer during a purchase of crack cocaine from Cohen
    six years before.         Cohen was placed in custody and put back into
    the patrol car. 3
    Minutes later, the K-9 unit arrived and the dog alerted to
    the right passenger-side door of the vehicle.                      In the ensuing
    search, the officers found approximately a half-pound to a pound
    bag of marijuana, a set of digital scales, and a stolen .380
    caliber      handgun.      The     dashboard        camera   in   the   patrol   car
    captured Cohen making several incriminating statements on his
    cellular phone.         And when the contents of Cohen’s cellular phone
    were       later     downloaded,       the        officers   discovered     several
    incriminating text messages pertaining to drug deals.
    B.
    On December 13, 2011, the grand jury returned an indictment
    charging Cohen with possession with the intent to distribute a
    3
    According to Detective Ward’s testimony, the police
    consult two databases when they run a driver’s license check.
    The National Crime Information Center (“NCIC”) database is
    consulted automatically to determine whether an individual is
    wanted or a car is stolen, and its results come in quickly. The
    NCAware database takes anywhere from one to five minutes to
    return results.   NCIC did not return the warrant information,
    but NCAware did. However, the warrant was not ultimately served
    because it had no photograph and a different date of birth than
    the one indicated on Cohen’s license.
    7
    quantity of marijuana, in violation of 21 U.S.C. § 841(a)(1)
    (Count 1); possession of a firearm in furtherance of a drug
    trafficking crime, in violation of 18 U.S.C. § 924(c)(1) (Count
    2); and possession of a firearm after having been convicted of a
    crime punishable by imprisonment for a term exceeding one year,
    in violation of 18 U.S.C. §§ 922(g)(1) and 924 (Count 3).
    Cohen filed a motion to suppress the evidence found in the
    vehicle     search,     his      incriminating      statements,          and    the
    incriminating text messages from his cell phone.                    He argued that
    the officers lacked reasonable suspicion of criminal activity
    sufficient to detain him beyond the scope of the valid traffic
    stop.     Detectives Beckwith and Ward testified at the suppression
    hearing.       Cohen    did     not    testify.         The     magistrate     judge
    recommended    that    the    motion   be    granted.         The   district   court
    denied the motion.           Cohen thereafter pled guilty to the first
    two counts of the indictment, preserving his right to appeal the
    suppression ruling.          He was sentenced to seven months for the
    marijuana conviction, and to a consecutive five-year term for
    the firearm offense.         This appeal followed.
    II.
    A.
    When reviewing the district court’s denial of a motion to
    suppress, we review its “factual findings for clear error and
    its legal conclusions de novo.”               United States v. Green, 740
    
    8 F.3d 275
    , 277 (4th Cir. 2014).                      “We construe the evidence in the
    light most favorable to the government, as the prevailing party
    below.”         
    Id. The Fourth
    Amendment guarantees “[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.        A    vehicle       stop    by    the   police        is   a   seizure    within       the
    meaning of the Fourth Amendment.                             See Whren v. United States,
    
    517 U.S. 806
    ,    809-10       (1996).           “[T]he      decision      to     stop    an
    automobile is reasonable where the police have probable cause to
    believe that a traffic violation has occurred.”                                    
    Id. at 810.
    “Any ulterior motive a police officer may have for making the
    traffic stop is irrelevant.”                      United States v. Digiovanni, 
    650 F.3d 498
    , 506 (4th Cir. 2011).
    “A lawful traffic stop ‘begins when a vehicle is pulled
    over for investigation of a traffic violation’ and ends ‘when
    the police have no further need to control the scene, and inform
    the driver and passengers they are free to leave.’”                                    
    Green, 740 F.3d at 279
       (quoting       Arizona      v.       Johnson,    
    555 U.S. 323
    ,     333
    (2009)).              “[O]nce    the       driver       has    demonstrated        that     he   is
    entitled         to    operate       his    vehicle,         and   the   police    officer       has
    issued          the    requisite       warning          or     ticket,    the      driver      must
    [ordinarily] be allowed to proceed on his way.”                                   United States
    v. Branch, 
    537 F.3d 328
    , 336 (4th Cir. 2008) (internal quotation
    9
    marks omitted).              The police officer, however, may detain a
    driver    beyond      the    scope       of    the      lawful      traffic         stop     if   the
    officer “possess[es] a justification for doing so other than the
    initial traffic violation that prompted the stop in the first
    place.”    
    Id. at 336.
             Such “a prolonged automobile stop requires
    either the driver’s consent or a ‘reasonable suspicion’ that
    illegal activity is afoot.”                    
    Id. Such “[r]easonable
    suspicion
    is     demonstrated         when    an        officer        points       to    specific          and
    articulable facts which, taken together with rational inferences
    from     those        facts,       evince          more      than     an        inchoate          and
    unparticularized           suspicion          or     hunch    of     criminal         activity.”
    United    States      v.    Mason,       
    628 F.3d 123
    ,     128    (4th       Cir.    2010)
    (internal quotation marks and alteration omitted).
    When assessing whether a police officer has the requisite
    reasonable suspicion, the court “must consider the totality of
    the circumstances” known to the officers at the time, and “give
    due    weight    to    common      sense       judgments       reached         by    officers      in
    light     of    their       experience         and        training.”            
    Id. (internal quotation
    marks omitted).                     “[I]t is entirely appropriate for
    courts    to    credit      ‘the     practical            experience       of       officers      who
    observe    on    a    daily     basis         what      transpires        on    the    street.’”
    
    Branch, 537 F.3d at 336-37
    (quoting United States v. Lender, 
    985 F.2d 151
    , 154 (4th Cir. 1993)).                         Thus, “[c]ourts must look at
    the cumulative information available to the officer and not find
    10
    a stop unjustified based merely on a piecemeal refutation of
    each    individual         fact    and   inference.”           
    Id. at 337
         (internal
    quotation marks and citation omitted).                     “It is the entire mosaic
    that counts, not single tiles.”                    
    Id. (internal quotation
    marks
    omitted).         Accordingly, “[a] set of factors, each of which [is]
    individually          ‘quite      consistent      with    innocent         travel,’      c[an]
    still,       ‘taken      together,’      produce    a    ‘reasonable         suspicion’        of
    criminal activity.”               
    Id. (quoting United
    States v. Sokolow, 
    490 U.S. 1
    ,    9    (1989)).        But   “[t]he     articulated        innocent        factors
    collectively must serve to eliminate a substantial portion of
    innocent          travelers       before     the      requirement          of      reasonable
    suspicion         will    be   satisfied.”         
    Digiovanni, 650 F.3d at 511
    (internal quotation marks omitted).
    B.
    In this case, Cohen does not contest that the traffic stop
    was justified at its inception and reasonable in its duration.
    Moreover,         the    parties     agree     that      the    lawful       traffic         stop
    concluded         when    Detective      Beckwith        handed      Cohen      the    warning
    citation, told him to have a nice day, and was denied permission
    to     search      Cohen’s        vehicle.         Cohen’s     motion        to       suppress,
    therefore, was based upon his claim that the officers did not
    develop the requisite reasonable suspicion during the traffic
    stop to justify his detention after it concluded.
    11
    1.
    At    the    outset,    we    consider     Cohen’s    assertion     that   the
    district court erred in finding that Detective Beckwith’s pat-
    down search of Cohen’s clothing was consensual and, therefore,
    that Cohen’s possession of blunt wraps was a pertinent factor in
    the reasonable suspicion determination.                  We disagree.
    As noted by the district court, “voluntary citizen-police
    encounters         do   not   implicate    the    Fourth    Amendment.”      United
    States v. Black, 
    525 F.3d 359
    , 364 (4th Cir. 2008).                        Moreover,
    consent to a search need not be express, but “may be inferred
    from actions as well as words.”                   United States v. Hylton, 
    349 F.3d 781
    , 786 (4th Cir. 2003); see United States v. Wilson, 
    895 F.2d 168
    , 170 (4th Cir. 1990) (per curiam).                      The determination
    of whether a suspect has consented to a search is a subjective
    one,    also    evaluated       in   light   of    the    “the   totality    of   the
    circumstances.”           
    Wilson, 895 F.2d at 171
    (internal quotation
    marks       omitted).         The    district      court     makes   the     factual
    determination of whether there was consent to a search, and we
    must uphold that finding unless it is clearly erroneous in light
    of the evidence presented.                See 
    id. at 172;
    United States v.
    Lattimore, 
    87 F.3d 647
    , 650-51 (4th Cir. 1996) (en banc).
    In Wilson, a Drug Enforcement Agent observed a suspicious
    bulge in a defendant’s pants and asked for permission to search
    him.    In response, the defendant “shrugg[ed] his shoulders and
    12
    rais[ed] his 
    arms.” 895 F.2d at 172
    .            Noting that the defendant
    had “raised his arms in response to [the officer’s] request for
    permission     to    pat    him    down,    a    request       made    without        threats,
    force, or physical intimidation,” we held that “[i]t was not
    ‘clearly     erroneous’      for    the    district       court       to   find     that    the
    search was consensual.”            
    Id. at 170.
    In    this   case,     the    district       court       likewise          found    that
    Detective Beckwith did not threaten or coerce Cohen in any way.
    Nor    did    he    claim    legal    authority          to    search        Cohen.        When
    Detective Beckwith asked Cohen if had a weapon, Cohen said “no,”
    and    voluntarily      raised       his    arms,     which          Detective        Beckwith
    reasonably interpreted as an implied consent to search.                                   Thus,
    Cohen “did not merely consent to a search of his person,” as the
    defendant did in Wilson.               J.A. 98.           Rather, Cohen’s “actions
    were an affirmative invitation to” Detective Beckwith to search
    him.    J.A. 98.
    On    appeal,       Cohen    argues       that,        even    if     he     impliedly
    consented to the pat-down search, his actions only indicated a
    consent to a pat-down search for weapons, and not a consent to
    the officer’s removal of the blunt wraps from his pocket.                                  The
    district      court’s      factual    findings,       however,          do    not     support
    Cohen’s current claim that his consent was circumscribed in this
    way.    Nor does the record.               As the district court additionally
    13
    found, Cohen did not “lower his arms, protest, or move away” at
    any point “before, during, or after the pat-down.”               J.A. 98.
    Accordingly,      we    hold   that   the    district     court   did   not
    clearly err in finding that Cohen consented to the search that
    resulted in discovery of the blunt wraps and, therefore, that
    the blunt wraps were properly considered as a factor in the
    officer’s reasonable suspicion determination. 4
    2.
    Viewing the evidence in the light most favorable to the
    government,   we     likewise     cannot   say   that   the    district   court
    clearly erred in finding that the totality of the circumstances
    justified   Cohen’s     detention     beyond     the   scope   of   the   lawful
    traffic stop and, consequently, in denying Cohen’s motion to
    suppress.
    As an initial premise, we reject Cohen’s contention that
    the district court erred in considering his nervousness as a
    pertinent   factor    in    the   “reasonable    suspicion”     determination.
    4
    Actually, we see no indication that Cohen contested the
    legality of the pat-down search of his person in his motion to
    suppress, or argued before the magistrate judge that the search
    violated the Fourth Amendment.    Rather, the magistrate judge
    appears to have sua sponte recommended that the blunt-wrap
    evidence be excluded from consideration because Detective
    Beckwith did not have a reasonable suspicion that Cohen was
    armed and dangerous. In any event, the only issue before us now
    is whether the district court clearly erred in finding that the
    pat-down search was consensual, and we do not consider the
    question of whether the search would have been invalid absent
    such consent.
    14
    “‘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.’”       United
    States v Massenburg, 
    654 F.3d 480
    , 490 (4th Cir. 2011) (quoting
    United States v. Salzano, 
    158 F.3d 1107
    , 1113 (10th Cir. 1998))
    (alteration omitted).        But where a suspect exhibits “‘signs of
    nervousness beyond the norm,’” it is a “highly relevant” factor
    for consideration.        Id.; see also United States v. Mayo, 
    361 F.3d 802
    , 805-06 (4th Cir. 2004); United States v. McFarley, 
    991 F.2d 1188
    , 1192-1193 (4th Cir. 1993).
    Here, the district court found that Cohen exhibited “the
    kind of abnormal nervous behavior that can support reasonable
    suspicion,”     J.A.      100,    and        our    precedent       supports    its
    determination.      Detective      Beckwith        was   an    experienced   police
    officer who had been involved in “hundreds” of traffic stops.
    He immediately noticed that Cohen was exhibiting unusual nervous
    indicators for a routine traffic stop, a practical judgment that
    was entitled to the credit the district court gave it.                          See
    
    Mason, 628 F.3d at 128
    ; 
    Branch, 537 F.3d at 336-37
    .                      Cohen “was
    breathing     rapidly,    not    making      good    eye      contact,   frequently
    taking sips of his drink, was excessively talkative, strangely
    agreeable and polite, and hesitated when answering if he had
    ever been arrested.”        J.A. 99.         Even so, Detective Beckwith did
    not base the decision to detain Cohen solely upon these initial
    15
    observations.         Cohen’s demeanor, which was initially apologetic
    and     agreeable,      turned       to     disagreeable     and    defensive     when
    Detective Beckwith asked him to get out of his vehicle.                              And
    when Detective Beckwith had Cohen sit in the patrol vehicle to
    write    the    warning   citation,          Cohen’s   nervousness       continued    to
    escalate, despite Detective Beckwith’s reassurances that Cohen
    would    only   be    given     a    warning      citation   and   his    attempts    to
    diminish Cohen’s anxiety by engaging him in small talk.                           Cohen
    “continued breathing rapidly, and was fidgeting with his cell
    phone, wiping his hands on his legs, wrenching his hands, and
    continuously swallowing.”                 J.A. 99.     Again, this behavior “was
    atypical in Detective Beckwith’s experience.”                      J.A. 100.      Such
    continued or prolonged nervousness, we have held, can lead to
    reasonable suspicion because, as Detective Beckwith stated, an
    innocent individual’s initial nervousness usually subsides.                          See
    
    Mason, 628 F.3d at 129
    (relying, in part, upon the fact that the
    suspect    “was      sweating       and   unusually    nervous     when    interacting
    with [the officer], and [his] nervousness did not subside, as
    occurs    normally,       but       became     more    pronounced     as    the   stop
    continued”).
    In any event, Cohen’s abnormally nervous behavior did not
    serve as the sole basis upon which Detective Beckwith based his
    suspicion that Cohen’s vehicle contained illegal drugs.                              The
    officers had just observed Cohen traveling through an area known
    16
    for drug trafficking and other crimes, also a pertinent factor
    for consideration.      See 
    Lender, 985 F.2d at 154
    (noting that
    while “mere presence in a high crime area is not by itself
    enough   to   raise   reasonable   suspicion,   an   area’s   propensity
    toward criminal activity is [also] something that an officer may
    consider”).    During the course of his conversation with Cohen,
    Detective Beckwith also learned that Cohen had a prior arrest
    and conviction for felony possession of marijuana.            See United
    States v. Sprinkle, 
    106 F.3d 613
    , 617 (4th Cir. 1997) (noting
    that while a suspect’s criminal history may be insufficient to
    warrant reasonable suspicion that he is engaged in crime again,
    “an officer can couple knowledge of prior criminal involvement
    with more concrete factors in reaching a reasonable suspicion of
    current criminal activity”).
    Finally, and importantly, Cohen was found in possession of
    drug paraphernalia during the traffic stop.          Blunt wraps, which
    were removed from Cohen’s person during the consent pat-down
    search, are commonly associated with the use of drugs and, in
    particular, with marijuana.        See United States v. Sakyi, 
    160 F.3d 164
    , 169 (4th Cir. 1998) (holding that the officer “had a
    reasonable suspicion, based on several hundred cases in which a
    Phillies Blunt cigar box was associated with marijuana, that
    drugs were present in the vehicle he stopped”).
    17
    In   sum,   the    totality         of    the    circumstances       supports       the
    district court’s determination that the officers had reasonable
    suspicion to detain Cohen beyond the lawful traffic stop.                                 As
    succinctly summarized by the district court, Cohen was traveling
    “in   a    high   drug    crime          area.         He   displayed      unusual     and
    unsubsiding nervous behavior throughout the encounter, despite
    being told he was only going to receive a warning.                              Officers
    learned    that     he   had    a    prior          conviction    for     possession      of
    marijuana,    and    found     what      is    commonly     known    to    be   marijuana
    paraphernalia on his person.”                       J.A. 102.      Although “none of
    these factors individually are incapable of having an innocent
    explanation,” when considered collectively and in light of the
    officers’    experience        and       training,       “the    combination     .    .    .
    serve[d]     to     eliminate        a    substantial           portion    of   innocent
    travelers.’”      J.A. 102.
    III.
    For the foregoing reasons, we affirm the district court’s
    denial of Cohen’s motion to suppress. 5
    AFFIRMED
    5
    Because the totality of the circumstances was sufficient
    to establish a reasonable suspicion of criminal activity
    justifying Cohen’s detention after the traffic stop concluded,
    we need not address the government’s alternative argument that
    the discovery of the outstanding warrant within two minutes of
    the conclusion of the stop would have led to the inevitable
    discovery of the evidence.
    18
    DAVIS, Senior Circuit Judge, concurring:
    I am pleased to concur in the majority opinion. I offer
    this short comment to highlight the importance of this case for
    prosecutors     and     criminal    defense          counsel   handling      suppression
    motions before United States Magistrate Judges in felony cases,
    a phenomenon seemingly on the rise in some districts. Although
    district judges conduct de novo review of magistrate judges’
    reports and recommendations, magistrate judges are the first-
    level factfinders, and, absent an evidentiary hearing “do-over”
    by   the     district    judge,     the    exclusive        authority      on    demeanor
    evidence and credibility assessments. See ante at 11-13 & n.4.
    The lesson here is simply that, as always, counsel need to pay
    heed    to    the     identity     of     the       factfinder      and   the    relative
    competence, in the hierarchy of judicial review, of who has the
    last   word     on    findings     regarding          the   “who,    what,      when,   and
    where,” cf. United States v. Santiago, 
    268 F.3d 151
    , 156 (2d
    Cir.    2001)        (Sotomayor,        J.),        which   underlie      consequential
    judicial determinations.
    19