United States v. Deontrayvia Adams , 462 F. App'x 369 ( 2012 )


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  •                              UNPUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 07-4993
    UNITED STATES OF AMERICA,
    Plaintiff - Appellee,
    v.
    DEONTRAYVIA ADAMS,
    Defendant – Appellant.
    No. 11-4035
    UNITED STATES OF AMERICA,
    Plaintiff - Appellee,
    v.
    DEONTRAYVIA ADAMS,
    Defendant – Appellant.
    Appeals from the United States District Court for the Eastern
    District of North Carolina, at New Bern.    Louise W. Flanagan,
    Chief District Judge. (5:07-cr-00006-FL; 5:07-cr-00006-FL-1)
    Argued:   October 26, 2011                 Decided:   January 25, 2012
    Before NIEMEYER and DIAZ, Circuit Judges, and HAMILTON, Senior
    Circuit Judge.
    Affirmed by unpublished opinion. Judge Diaz wrote the opinion,
    in which Judge Niemeyer and Senior Judge Hamilton joined.
    ARGUED: Paul K. Sun, Jr., ELLIS & WINTERS, LLP, Raleigh, North
    Carolina, for Appellant.     Kristine L. Fritz, OFFICE OF THE
    UNITED STATES ATTORNEY, Raleigh, North Carolina, for Appellee.
    ON BRIEF: George E. B. Holding, 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    Unpublished opinions are not binding precedent in this circuit.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
    DIAZ, Circuit Judge:
    Deontrayvia Adams was convicted of firearm and drug charges
    based on evidence seized after officers stopped him for failing
    to   wear   a   seatbelt.     Adams    moved        to    suppress    the      evidence,
    contending that the traffic stop was invalid because it occurred
    on a private drive where the seatbelt ordinance did not apply.
    Adams also sought suppression of post-arrest statements he made
    admitting to possession of the firearm and drugs.                         The district
    court denied Adams’s motion.
    We conclude that the stop was justified because, regardless
    of   whether     they   stopped    Adams       on   a    private    drive,      officers
    possessed       reasonable   suspicion         to   believe        that    a    seatbelt
    violation had occurred or was about to occur.                      We also hold that
    Adams waived his Miranda 1 rights prior to making the inculpatory
    statements.       Accordingly, we affirm the denial of Adams’s motion
    to suppress.
    I.
    A.
    Officers     J.S.   McCann    and    Shawn        Thompson    of    the    Raleigh
    Police Department (“RPD”) were patrolling the southeast district
    of Raleigh, North Carolina at 4:00 a.m. when they saw Adams
    1
    Miranda v. Arizona, 
    384 U.S. 436
     (1966).
    3
    driving a green GMC Yukon sports utility vehicle (“SUV”).                                 The
    officers observed Adams stop at a stop sign and then idle there
    rather    than     proceed    through       the    intersection.          Driving        in   a
    marked police car, the officers rounded a corner and approached
    Adams at the intersection.                  As the officers neared the SUV,
    Adams quickly turned and drove away.                     McCann found this behavior
    suspicious and radioed Officer Christopher Clark, who was also
    patrolling the area, to advise him to be on the lookout for the
    green SUV.
    Shortly     thereafter,       Clark       saw    Adams    and    began    following
    him.     From a distance, Clark watched as Adams made a series of
    turns on public streets, resulting in a u-shaped path.                                    The
    circuitous route coupled with Adams’s pattern of accelerating
    after     making     each     turn    aroused          Clark’s     suspicion.        Adams
    eventually turned onto Angelus Drive, a circular road lined with
    parking      spaces     that       runs     through        an    apartment        complex.
    According to Clark, Angelus Drive is “basically a big parking
    lot.”    J.A. 106.
    Clark     followed      the    SUV    onto        Angelus       Drive,    where        he
    observed     Adams     make    a     three-point        turn.       Clark       watched       as
    Adams’s SUV approached his car from the front on its way back to
    the public road.        When the SUV was within twenty to twenty-five
    feet    of   Clark’s    police       car,    he    noticed       that    Adams     was    not
    wearing a seatbelt and turned on his blue lights to initiate a
    4
    traffic stop.        The stop occurred near the end of Angelus Drive,
    where the road adjoins the public street.                    Although it was still
    dark, Angelus Drive was well lit by streetlights and the lights
    on the surrounding apartment buildings.
    Clark approached Adams, who remained seated in the SUV, and
    requested      his   license    and    registration.           Clark     found    Adams
    nervous    during     their    initial       conversation.           After   obtaining
    Adams’s    identification,        Clark      returned     to   his    police     car   to
    conduct a background check.                At that point, McCann and Thompson
    arrived, and McCann assumed the lead role in the stop.                           McCann
    approached Adams, who was still seated in the SUV, and asked him
    what he was doing in the neighborhood.                    Adams explained that he
    was looking for a female friend whom he recently met.                            During
    the   conversation,       Adams    provided        conflicting       descriptions      of
    where the woman lived, initially indicating she lived to the
    west of Angelus Drive and later stating that she lived to the
    southeast.
    While talking with McCann, Adams leaned out the driver’s
    window with his arms somewhat outside the vehicle.                           Adams was
    chatting nervously and loudly chewing gum, behavior that led
    McCann    to    suspect   Adams      was    trying   to    divert     his    attention.
    McCann    ordered     Adams    out    of     the    vehicle.         Adams   initially
    resisted       but   eventually       complied       after     several       additional
    requests.
    5
    After Adams exited the SUV, McCann instructed him to place
    his hands on the vehicle to allow McCann to conduct a pat-down
    search for weapons.        During the pat-down, McCann twice ordered
    Adams to keep his hands raised after Adams lowered them to his
    waist.   McCann found a folding knife in Adams’s back pocket and
    felt what he believed to be marijuana in his front left pocket.
    Adams initially ignored McCann’s questions about the suspected
    substance   but   eventually      confirmed       that   it    was   marijuana.
    McCann   retrieved   the    contraband      and   discovered    a    single   bag
    containing four small units of marijuana.
    McCann then placed Adams under arrest and searched Adams
    and his vehicle.     Officers found $2365 in Adams’s pocket and a
    nine-millimeter handgun in the center console of the SUV.                     The
    officers then transported Adams to the Raleigh police station.
    On the way to the station, McCann notified Sergeant Craig Haines
    of the arrest.
    At the station, Haines and McCann met with Adams in an
    interview room.      Haines read Adams his Miranda rights using a
    standard RPD form.         Adams acknowledged that he understood his
    rights but refused to sign the form.               After reading Adams his
    rights, Haines asked McCann to leave the interview room.                 Haines
    was   concerned   that     the   presence    of   the    uniformed    arresting
    officer was preventing Haines from building rapport with Adams.
    6
    Haines did not videotape or record the interview but did
    take contemporaneous handwritten notes.                        According to Haines,
    there was an RPD policy at the time that prohibited audiovisual
    recordings of interviews in noncapital cases.                        Haines attempted
    to question Adams about the marijuana and firearm, but Adams
    repeatedly interrupted Haines with his own questions about the
    legality      of   the    stop      and    the      charges     he     faced.        After
    approximately five minutes of unproductive conversation, Haines
    left   the    interview      room    to        assist    the   other      officers    with
    paperwork.
    Less   than    five   minutes           after    Haines’s     departure,      Adams
    called out for Haines to return.                        After Haines reentered the
    interview room, Adams said he was not trying to be difficult and
    was willing to talk.             During the second interrogation, Adams
    confirmed that he regularly smoked marijuana and possessed the
    firearm for protection from a man who shot at him following a
    dispute over a female.
    B.
    A   federal       grand   jury          charged     Adams     in    a    two-count
    indictment     with   possession          of    a   firearm    and   ammunition      by   a
    convicted felon in violation of 
    18 U.S.C. § 922
    (g)(1) and 924,
    and possession of a quantity of marijuana in violation of 
    21 U.S.C. § 844
    (a).          Eleven days after the deadline for pretrial
    7
    motions expired, Adams filed a motion to suppress.                 The district
    court denied Adams leave to file an untimely motion and ordered
    the motion to suppress stricken.             Adams was convicted by a jury
    on both counts and subsequently sentenced by the district court.
    Adams appealed.          Among the issues Adams raised in his first
    appeal was the district court’s decision to strike his motion to
    suppress    as   untimely.        This   court   vacated    that     ruling   and
    remanded for the district court to consider Adams’s motion.                    On
    remand, a federal magistrate judge held an evidentiary hearing.
    At    the   hearing,    Adams   argued    that   the   stop   was    invalid
    because he was not required to wear a seatbelt on a private road
    like Angelus Drive.         Adams also contended there was no basis for
    the stop because the officers could not have seen whether he was
    wearing a seatbelt.         Finally, Adams maintained that he did not
    voluntarily      waive    his    Miranda     rights   during   his       custodial
    interrogation.           Adams    offered      evidence     from     a    private
    investigator, describing the characteristics of Angelus Drive.
    The evidence included photographs and videos depicting Angelus
    Drive and the surrounding area at various times, including at
    approximately 4:30 a.m.          Based in part on the fact that it was
    not maintained by the city, the investigator classified Angelus
    Drive as a private circular road designed to serve residents of
    the surrounding apartment complex.
    8
    The magistrate judge issued a memorandum and recommendation
    to    deny    Adams’s           motion       to    suppress.             The    magistrate       judge
    reasoned that, regardless of whether Angelus Drive is a public
    or private road, officers had a reasonable suspicion that Adams
    had committed or was about to commit a seatbelt violation by
    driving on the adjoining public roads.                                    The magistrate judge
    found     Clark’s          testimony          regarding           his     observation      of     the
    seatbelt      violation           credible          and      gave    little       weight    to    the
    evidence presented by Adams’s private investigator.                                        Finally,
    the magistrate judge credited Haines’s testimony that he advised
    Adams of his Miranda rights, finding that Adams waived those
    rights       by     responding          to        questions       after        receiving    Miranda
    warnings.           Adams       objected          to   the    magistrate         judge’s    factual
    findings and conclusions of law.
    The district court overruled Adams’s objections and adopted
    the     findings          of     fact     outlined           in     the    magistrate       judge’s
    memorandum         and     recommendation.                 Upon     de    novo    review     of    the
    record, the district court agreed with the magistrate judge’s
    conclusion regarding Clark’s credibility and the limited value
    of the private investigator’s testimony.                                   The district court
    concluded that Clark was in fact able to see that Adams was not
    wearing his seatbelt.                    With respect to the interrogation, the
    district          court        agreed     that         Haines       testified      credibly       and
    concluded that Adams’s waiver of his Miranda rights was knowing
    9
    and   voluntary.       The    district       court    adopted     the   magistrate
    judge’s recommendation and denied the motion to suppress.
    Adams   appealed,      challenging     the     district    court’s   holding
    both with respect to the validity of the traffic stop and the
    voluntariness of his custodial statements.                      We consider each
    claim in turn, reviewing the district court’s factual findings
    for   clear   error    and   its    legal    conclusions    de    novo.     United
    States v. Blauvelt, 
    638 F.3d 281
    , 287 (4th Cir. 2011).
    II.
    The     Fourth    Amendment       protects       against      “unreasonable
    searches and seizures.”            U.S. Const. amend. IV.          When a police
    officer stops an automobile and briefly detains the occupants,
    the stop constitutes a seizure within the meaning of the Fourth
    Amendment.     Whren v. United States, 
    517 U.S. 806
    , 809–10 (1996).
    The primary directive of the Fourth Amendment is that all such
    seizures must be reasonable.           Wilson v. Arkansas, 
    514 U.S. 927
    ,
    931 (1995).
    We analyze a traffic stop under the standard established in
    Terry v. Ohio, 
    392 U.S. 1
     (1968), applying a two-part test to
    evaluate the constitutionality of the stop.                     United States v.
    Digiovanni, 
    650 F.3d 498
    , 506 (4th Cir. 2011).                  Under this “dual
    inquiry,” we first consider whether the officer’s initial action
    in executing the stop was justified.                 United States v. Rusher,
    10
    
    966 F.2d 868
    , 875 (4th Cir. 1992).            Next, we analyze whether the
    officers’ subsequent actions were “reasonably related in scope
    to the circumstances that justified the stop.”                    Digiovanni, 650
    F.3d at 506 (citing Rusher, 
    966 F.2d at 875
    ).
    An investigatory stop is justified based on an officer’s
    “reasonable suspicion of illegal activity” and does not require
    a finding of probable cause.             United States v. Harris, 
    39 F.3d 1262
    , 1269 (4th Cir. 1994).              We evaluate the justification for
    an   investigatory     stop   on    an    objective      basis.         Illinois   v.
    Wardlow,   
    528 U.S. 119
    ,      123    (2000).        Thus,    “if    sufficient
    objective evidence exists to demonstrate reasonable suspicion, a
    Terry   stop     is   justified     regardless      of    a   police      officer’s
    subjective intent.”       United States v. Branch, 
    537 F.3d 328
    , 337
    (4th Cir. 2008).
    On appeal, Adams focuses his argument on the first part of
    the Terry dual inquiry, contending that the officers lacked an
    initial justification for the traffic stop.                      Adams offers two
    alternative arguments in support of this contention.                      First, he
    argues that the law and the facts do not support the district
    court’s conclusion that he had violated or was about to violate
    the seatbelt ordinance.           Second, Adams challenges the district
    court’s factual finding that Clark was able to see that Adams
    was not wearing a seatbelt at the time of the stop.                         We find
    11
    Adams’s arguments unpersuasive and conclude that the stop was
    lawful.
    A.
    Adams argues that the officers lacked justification for the
    traffic stop because any failure to wear a seatbelt on Angelus
    Drive did not violate the North Carolina seatbelt ordinance.
    According to Adams, the ordinance did not apply at the time of
    the stop because Angelus Drive is a private road.                        The district
    court sidestepped this issue, holding instead that Clark had a
    reasonable      belief    Adams   had       recently        committed     a    seatbelt
    offense while driving on the indisputably public roads adjoining
    Angelus      Drive   or   was   about       to   commit      such   an    offense   by
    returning to those roads.         We agree.
    Under the Fourth Amendment, a police officer may conduct a
    brief    investigatory     stop   if    he       has   “a    reasonable       suspicion
    grounded in specific and articulable facts that the person he
    stopped has been or is about to be involved in a crime.”                         United
    States v. Moore, 
    817 F.2d 1105
    , 1107 (4th Cir. 1987) (citing
    United States v. Hensley, 
    469 U.S. 221
    , 227 (1985); Terry, 
    392 U.S. at 21
    ).     Observation      of    a    traffic     violation       justifies
    stopping a vehicle to issue a citation.                      Branch, 
    537 F.3d at 337
    .     The North Carolina seatbelt ordinance requires occupants
    of a motor vehicle to wear a seatbelt “at all times when the
    12
    vehicle is in forward motion on a street or highway.”              
    N.C. Gen. Stat. § 20-135
    .2A(a).         The distinguishing feature of a street or
    highway under North Carolina law is that it must be “open to the
    use of the public as a matter of right for the purposes of
    vehicular traffic.”      
    Id.
     § 20-4.01(13).
    Here, the officers observed Adams driving on several public
    roads immediately prior to his turn onto Angelus Drive.              Once on
    Angelus Drive, Adams did not attempt to park or exit his vehicle
    but   instead   turned    around     and     proceeded   back    toward    the
    adjoining public roads.        At the time of the stop, Adams was near
    the end of Angelus Drive at a point where he would have to turn
    back on to one of the public roads.              Accordingly, upon seeing
    Adams on Angelus Drive without a fastened seatbelt, an officer
    in Clark’s position could reasonably conclude that Adams either
    had   just   committed    a    traffic     violation   moments   earlier   by
    driving on the adjoining roads without a seatbelt or was about
    to commit such an offense by returning to those public roads.
    Based on this rational inference, the officers had reasonable
    suspicion to conduct the stop.             See United States v. Seidman,
    
    156 F.3d 542
    , 547 (4th Cir. 1998) (explaining that we construe
    the evidence in the light most favorable to the government, the
    prevailing party below).
    Adams contends, however, that Clark did not rely on a prior
    or future violation of the seatbelt ordinance as justification
    13
    for the stop.         Instead, in Adams’s view, Clark initiated the
    stop based on a perceived violation on Angelus Drive. 2                 According
    to Adams, the conclusion that he violated the seatbelt ordinance
    based on his earlier travel on the public roads around Angelus
    Drive    or   that    he     was    about   to   commit   such   a   violation    by
    returning     to     those     roads     represents   an    unlawful    post     hoc
    justification.        In support, Adams relies on our recent decision
    in United States v. Foster, 
    634 F.3d 243
     (4th Cir. 2011), in
    which we stated that “the Government cannot rely upon post hoc
    rationalizations to validate those seizures that happen to turn
    up   contraband.”          
    Id. at 249
    .     Adams’s   argument    fails     to
    recognize,     however,       the    objective     nature   of   the   reasonable
    suspicion inquiry and misreads our decision in Foster.
    2
    The parties dispute whether a mistaken conclusion by Clark
    that Angelus Drive was a public “street or highway” for purposes
    of the seatbelt ordinance would constitute a mistake of law or a
    mistake of fact. Courts generally hold that reasonable mistakes
    of fact do not warrant suppression, whereas mistakes of law
    often do result in suppression.       Compare United States v.
    Chanthasouxat, 
    342 F.3d 1271
    , 1276 (11th Cir. 2003) (“A traffic
    stop based on an officer’s incorrect but reasonable assessment
    of facts does not violate the Fourth Amendment.”) with United
    States v. Raney, 
    633 F.3d 385
    , 393–94 (5th Cir. 2011) (vacating
    denial of a motion to suppress and finding that “[b]ecause the
    government did not establish that [the defendant] committed a
    traffic violation on any of the argued grounds, we find that as
    a matter of law there was no objective basis justifying the
    traffic stop”).    Because our analysis of the merits of the
    traffic stop in this case does not turn on the characteristics
    of Angelus Drive, we need not resolve this dispute.
    14
    Supreme Court precedent “foreclose[s] any argument that the
    constitutional reasonableness of traffic stops depends on the
    actual motivations of the individual officers involved.”                            Whren,
    
    517 U.S. at
    812–13.             Applying this principle, we have explained
    that    an   “otherwise        valid       stop    does    not   become     unreasonable
    merely because the officer has intuitive suspicions that the
    occupants         of    the   car    are    engaged    in    some     [other]      criminal
    activity.”             United States v. Hassan El, 
    5 F.3d 726
    , 730 (4th
    Cir. 1993) (quoting United States v. Cummins, 
    920 F.2d 498
    , 500–
    01 (8th Cir. 1990)).                 In Foster, this court adhered to prior
    Supreme      Court       precedent     by    properly      applying     this    objective
    basis    test.          
    634 F.3d at 246
        (“[A]    court    must   look    to   the
    totality of the circumstances in determining whether the officer
    had a particularized and objective basis for suspecting criminal
    activity.” (citing United States v. Arvizu, 
    534 U.S. 266
    , 273
    (2002))).          Our concern in Foster was not with the objective
    nature of the inquiry but instead, related to the government’s
    attempt      to    string     together       “whatever       facts    are   present,     no
    matter how innocent, as indicia of suspicious activity.”                            Id. at
    248.     In contrast, the objective facts in this case are more
    than sufficient to support the officer’s decision to initiate a
    traffic stop.
    After following Adams’s SUV on several public roads, Clark
    observed Adams on Angelus Drive without a fastened seatbelt on
    15
    his way back toward the public roads.                  Putting any subjective
    intentions aside—as we must under the objective test articulated
    by   the    Supreme    Court—this       observation    supports     the   rational
    inference     that    Adams    had    recently   committed     or   was   about   to
    commit a traffic violation.             Accordingly, Clark had an objective
    justification for stopping Adams.
    B.
    We    next   consider     Adams’s    challenge    to     Clark’s    testimony
    that he observed Adams not wearing a seatbelt.                       According to
    Adams, Clark could not have seen whether Adams was wearing a
    seatbelt “in the dark with the Yukon’s lights glaring in his
    eyes, fatigued from having been on patrol since 9 p.m. the prior
    evening, with the additional distortion produced by an unwashed
    windshield and movement of his vehicle.”                     Appellant’s Br. 33.
    The district court disagreed and concluded that Clark had in
    fact observed Adams driving without a seatbelt.                     We discern no
    clear error in the court’s finding.
    In     evaluating       Clark’s     demeanor     and     credibility,       the
    magistrate judge found that Clark “answered the questions put to
    him forthrightly and without evasion.”                J.A. 465.      The district
    court      rejected   Adams’s        objection   to   the    magistrate    judge’s
    credibility determination, concluding under de novo review that
    his conclusion was supported by the record.                   In addition to the
    16
    credibility     finding,       the    magistrate     judge    and    district    court
    concluded that the characteristics of the site of the traffic
    stop supported Clark’s testimony.                   In findings adopted by the
    district court, the magistrate judge concluded that the area was
    well   lit    by    streetlights       and    lighting      from    the    surrounding
    apartment buildings.           The district court rejected as speculative
    Adams’s      arguments    related      to     the   angle    of     the    headlights,
    officer     fatigue,     and    the    unwashed     windshield.           Finally,   the
    court gave little weight to the testimony and evidence presented
    by Adams’s witness—finding that the private investigator lacked
    training     with     video    and    photographic     equipment      and     that   the
    evidence depicted the scene as “substantially darker than in
    real life.”        Id. 467.
    We    afford     particular      deference      to     the    trial     court’s
    credibility determinations, “for ‘it is the role of the district
    court to observe witnesses and weigh their credibility during a
    pre-trial motion to suppress.’ ”                  United States v. Abu Ali, 
    528 F.3d 210
    , 232 (4th Cir. 2008) (quoting United States v. Murray,
    
    65 F.3d 1161
    , 1169 (4th Cir. 1995)).                 Here, the magistrate judge
    carefully analyzed the witnesses’ credibility and the evidence
    presented, and thoroughly explained his factual findings.                            The
    district court in turn conducted a de novo review of the record
    and adopted the magistrate judge’s factual findings.                         Under our
    deferential clear error standard, we affirm the district court’s
    17
    conclusion      that   Clark    saw    Adams     driving    without      a    fastened
    seatbelt on Angelus Drive.
    Having found that the officers had an objective basis for
    the stop and that the district court did not clearly err in
    crediting      Clark’s    testimony,        we   affirm    the   district     court’s
    denial of the motion to suppress the evidence seized from the
    traffic stop.
    III.
    Finally,     we     consider     Adams’s     claim     that   his    statements
    admitting      possession      of     the    drugs   and     firearm      should   be
    suppressed.      Adams contends both that the district court clearly
    erred     in   crediting       Haines’s      testimony      related      to   Adams’s
    interrogation and statements, and that it incorrectly held that
    Adams waived his Miranda rights.
    In Miranda, the Supreme Court required that “[p]rior to any
    questioning, the person must be warned that he has a right to
    remain silent, that any statement he does make may be used as
    evidence against him, and that he has a right to the presence of
    an attorney, either retained or appointed.”                      
    384 U.S. at 444
    .
    “[F]ailure to give the prescribed warnings and obtain a waiver
    of   rights     before     custodial        questioning      generally        requires
    exclusion of any statements obtained.”                Missouri v. Seibert, 
    542 U.S. 600
    , 608 (2004).
    18
    In order for a waiver of Miranda rights to be valid, it
    must       be    made    voluntarily,        knowingly,        and     intelligently.
    Miranda, 
    384 U.S. at 444
    .             Waiver, however, need not be express
    but may be inferred from the actions and words of the person
    interrogated.           North    Carolina     v.    Butler,    
    441 U.S. 369
    ,    373
    (1979).         Thus the issue of waiver under Miranda is “not one of
    form, but rather whether the defendant in fact knowingly and
    voluntarily waived the rights delineated in the Miranda case.”
    
    Id.
    A    defendant’s         willingness        to    answer      questions   after
    acknowledging he understands his Miranda rights constitutes an
    implied waiver of those rights.                  United States v. Cardwell, 
    433 F.3d 378
    , 389–90 (4th Cir. 2005).                       Additionally, “[t]he mere
    passage of time . . . does not compromise a Miranda warning.”
    United States v. Frankson, 
    83 F.3d 79
    , 83 (4th Cir. 1996).                            In
    Frankson, we held that the defendant’s “initial Miranda warning
    was in no way compromised by the passage of two and one-half
    hours between the issuance of his warning and the point at which
    he began to confess his crimes and cooperate with the police.”
    
    Id.
    In support of his contention that the district court erred
    in its factual findings, Adams highlights that Haines cleared
    the    room     prior   to    the   interrogation        and   did    not   record   the
    conversation.           The   evidence   shows,         however,     that   Haines   had
    19
    legitimate reasons for these actions.                  McCann was in uniform and
    had just arrested Adams.                Haines testified that he wanted to
    build rapport with Adams and had never conducted an interview
    alongside McCann.            Thus it was reasonable for Haines to ask
    McCann to leave.             With respect to the failure to record the
    conversation, Haines testified that there was an RPD policy not
    to record interviews in noncapital cases.
    These facts coupled with the magistrate judge’s finding—
    adopted by the district court—that Haines’s “demeanor at the
    hearing    conveyed       trustworthiness,”            J.A.   474,     support   the
    district court’s conclusion that Haines advised Adams of his
    Miranda rights and that Adams reinitiated the interview on his
    own free will prior to his admissions.                  Accordingly, we find no
    clear    error    in   the    version    of    events    found   by    the   district
    court.
    Adams contends that even if we believe Haines’s testimony,
    the undisputed evidence shows that Adams did not voluntarily,
    knowingly,       and   intelligently      waive    his    Miranda      rights.    In
    support, Adams explains that he did not sign the Miranda waiver,
    initially refused to discuss the drugs and firearm, and did not
    receive    additional        warnings    prior    to    his   second   conversation
    with Haines.       We are not persuaded.
    As Adams acknowledges, failure to sign a waiver form does
    not invalidate a subsequent waiver of Miranda rights.                          United
    20
    States    v.    Thompson,   
    417 F.2d 196
    ,    197   (4th   Cir.   1969)    (per
    curiam) (holding that defendant’s “refusal to sign a written
    waiver    did    not    render    the    confession     inadmissible”    (citing
    United States v. Hayes, 
    385 F.2d 375
     (4th Cir. 1967)).                    Haines
    and   McCann     both    testified      that   Adams    acknowledged    that     he
    understood his rights despite his refusal to sign the waiver
    form.     And the evidence shows that although Adams was initially
    uncooperative, he subsequently reinitiated the interview on his
    own accord and admitted to possession of the drugs and firearm.
    Haines testified that at most five minutes elapsed between his
    departure from the interview room and Adams’s request for him to
    return.        Courts have found that much longer periods of time
    between the administration of Miranda warnings and a defendant’s
    admissions have not affected the validity of a Miranda waiver.
    Frankson, 
    83 F.3d at 83
     (cataloging cases in which several hours
    did not invalidate the waiver).
    Accordingly, we find that Adams voluntarily, knowingly, and
    intelligently waived his Miranda rights when he responded to
    Haines’s       questions    after       earlier     acknowledging       that    he
    understood his rights.
    21
    IV.
    For the foregoing reasons, we affirm the judgment of the
    district court.
    AFFIRMED
    22