United States v. Carpentino ( 2020 )


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  •           United States Court of Appeals
    For the First Circuit
    No. 18-1969
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    KURT CARPENTINO,
    Defendant, Appellant.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF NEW HAMPSHIRE
    [Hon. Paul J. Barbadoro, U.S. District Judge]
    Before
    Lynch, Selya, and Lipez,
    Circuit Judges.
    Robert F. Hennessy, with whom Schnipper Hennessy, PC was on
    brief, for appellant.
    Seth R. Aframe, Assistant United States Attorney, with whom
    Scott W. Murray, United States Attorney, was on brief, for
    appellee.
    January 17, 2020
    SELYA,    Circuit     Judge.      Suspecting   that   defendant-
    appellant Kurt Carpentino had transported an underage girl across
    state lines for immoral purposes, a Vermont state trooper took him
    into custody.       An interview at a Vermont State Police (VSP)
    barracks later that day ended abruptly when the defendant asked to
    call a lawyer and was immediately returned to a holding cell.
    Forty minutes later, the defendant sought to speak with the
    troopers   again,   and   the    interview   resumed.     This   time,   the
    defendant confessed.
    After the defendant was charged federally, he beseeched
    the district court to suppress the confession made during the
    second phase of his custodial interrogation.              In support, he
    maintained that the interrogation had proceeded in derogation of
    his Fifth Amendment rights as explicated in Miranda v. Arizona,
    
    384 U.S. 436
     (1966), and Edwards v. Arizona, 
    451 U.S. 477
     (1981).
    In a thoughtful rescript, the district court denied the defendant's
    motion.
    Following a jury trial that culminated in a conviction
    and the imposition of a lengthy prison sentence, the defendant
    appeals.   He challenges only the denial of his motion to suppress.
    The district court's denial of his motion to suppress rested on
    three related findings:         that the defendant initiated the second
    phase of the interview, that he did not thereafter reinvoke his
    right to counsel, and that he knowingly and voluntarily waived his
    - 2 -
    Miranda rights before confessing.         After careful consideration, we
    conclude that all of these findings pass muster.              Accordingly, we
    affirm.
    I. BACKGROUND
    We    rehearse   the   facts    as   supportably    found   by   the
    district court following the suppression hearing.                 See United
    States v. Coombs, 
    857 F.3d 439
    , 443 (1st Cir. 2017); see also
    United States v. Carpentino, No. 17-cr-157-PB, 
    2018 WL 2768656
    , at
    *1-2 (D.N.H. June 8, 2018).
    Around 8:00 a.m. on April 27, 2017, a VSP trooper
    received a call informing him that M.H., a fourteen-year-old girl
    from New Hampshire, was missing.          The call directed him to proceed
    to an abandoned motel in Rockingham, Vermont.            Upon arrival, the
    trooper learned that a search party had spotted M.H. near the motel
    in the company of a man.          The search party suspected that the
    unknown man was the defendant: he was the landlord of the premises
    in which M.H. was living, and his family owned the motel near where
    M.H. had been seen.
    The    trooper    issued   a     dispatch   asking     other     law
    enforcement personnel in the area to look out for the defendant's
    vehicle.   A local police officer stopped the defendant's vehicle
    shortly after 9:00 a.m.     The officer, along with others (including
    the trooper), detained the defendant on the side of the road and
    questioned him about M.H.'s whereabouts.
    - 3 -
    In the meantime, the search party located M.H., who
    reported that she had been kidnapped and assaulted.        The trooper
    received this news around 9:50 a.m., arrested the defendant, and
    took him to a nearby barracks.
    At   12:56     p.m.,   two     troopers   assigned   to   the
    investigations unit brought the defendant to an interview room.
    The troopers advised the defendant of his Miranda rights, and the
    defendant signed a waiver form.    He proceeded to tell the troopers
    that he had driven alone from New Hampshire into Vermont the night
    before.   The troopers challenged the defendant's truthfulness,
    explaining that they were collecting evidence that would likely
    prove his story false.    At that point, the defendant said that he
    wanted to end the interview and talk to his lawyer.       The troopers
    immediately ceased their questioning and, at 1:49 p.m., returned
    him to the holding cell.     On the way to the cell, the defendant
    asked to place a telephone call to his lawyer.       The troopers said
    he could do so.   Notwithstanding this assurance, the troopers did
    not give the defendant access to a telephone.
    Approximately forty minutes after being returned to his
    cell and before he was given access to a telephone, the defendant
    waved at a camera to get a guard's attention.          When the guard
    approached the cell, the defendant asked to talk to the troopers
    who had previously interviewed him.         The troopers came to the
    - 4 -
    defendant's cell, confirmed that he wished to speak with them, and
    brought him back to the interview room.
    The following conversation ensued, all of which was
    recorded:
    Trooper 2:      I'll get you another glass
    [of water], and then we have
    to re-Mirandize you because
    we brought you back in.
    Defendant:      How much, would, uhm, the
    maximum    time   be  for
    something like this?
    Trooper 1:      I'd have to look. You know,
    I don't . . . . I know a
    lot, but I don't know a lot
    of details, so I'm not sure.
    Defendant:      Alright.   Uhm . . .
    Trooper 1:      Let me just get past this
    first, the administrative
    part. So I'm just, because
    we gotta go over these
    again.   You've come to us
    saying "Hey, I want to talk
    to you again." Correct?
    Defendant:      Yeah, because, uhm, one of
    the things that the officer
    said that, uhm . . . once I
    was done talking with you
    was that if [sic] was up to
    you if I could have a phone
    call to my lawyer.
    Trooper 1:      Well is that what you're
    looking for, is a phone call
    to your lawyer or do you
    want to talk to us again?
    Defendant:      Uhm, I kinda need a phone
    call to my lawyer, too. I
    - 5 -
    need to let somebody know
    that I'm here.
    Trooper 2:   Here you go Kurt.
    Defendant:   Thank you.
    Trooper 1:   I mean, if you want to talk
    to an attorney, then I can't
    talk to you. We can't talk
    to you.
    Defendant:   Alright.
    Trooper 1:   My understanding is that
    you indicated to somebody
    that you wanted to speak to
    us again.
    Trooper 2:   Is that true, or . . . ?
    Trooper 1:   Is that what you wanna do or
    do you want to talk to an
    attorney?
    Defendant:   I don't know. Just . . . I
    fucked myself.
    Trooper 2:   Well, you know us.    We're
    just looking for the truth.
    That's all we're looking
    for.
    Defendant:   Yeah.
    (Long pause)
    Defendant:   I should probably     start
    from the beginning.
    Trooper 2:   Yeah, yeah, but we gotta get
    through the Miranda first.
    Trooper 1:   And Kurt, I have to make
    sure that we're clear on
    this. You want to talk to
    us.
    - 6 -
    Defendant:   Yeah.
    Trooper 1:   Okay. To do that, I have to
    re-go through that whole
    Miranda thing again. And if
    you want me to, I will. You
    made mention about calling
    a lawyer.    If that's what
    you want, then we can do
    that, too. But I can't do
    both. I can do one or the
    other.
    Defendant:   I can talk with you with a
    lawyer, right?
    Trooper 1:   You can, but usually that
    doesn't happen.
    Defendant:   Okay.
    Trooper 1:   But it's up to you. I just
    want you, I want to be clear
    with you.     I don't want
    . . .
    Trooper 2:   Make sure that it's clear
    that it's your choice.
    Trooper 1:   Yeah, you don't have to talk
    to us.
    Trooper 2:   You're in control here,
    well, I mean as far as
    . . .
    Trooper 1:   As far as talking to us.
    Trooper 2:   Right.
    Defendant:   Yeah.    I'll talk.
    Trooper 1:   You'll talk to us.
    Defendant:   I'll talk.
    - 7 -
    Trooper 1:   Ok. I'm going to go through
    these again for you.     You
    have the right to remain
    silent.    Anything you say
    can and will be used against
    you in a court of law. You
    have the right to talk to a
    lawyer before questioning
    and have a lawyer present
    with    you     during   any
    questioning. If you cannot
    afford to hire a lawyer, one
    will    be    appointed   to
    represent you at public
    expense       before     any
    questioning, if you wish.
    In Vermont, that's called a
    public defender.      If you
    decide to answer questions,
    you     can      stop    the
    questioning at any time. Do
    you   understand    each  of
    these rights I've explained
    to you?
    Defendant:   Yes.
    Trooper 1:   Do you want to talk to me
    now?
    Defendant:   Fuck.   I don't know.    I'm
    scared. I don't know what's
    going on. Yeah, I'll talk.
    I just . . . I don't know
    how long, like, I'd be stuck
    here. Like, is there like
    an      arraignment       or
    something?
    Trooper 1:   Yeah.    I'll explain all
    that. That's no big deal.
    Can I just get through this?
    Defendant:   Am I ready to talk to you,
    right?
    Trooper 2:   What's that?
    - 8 -
    Defendant:        We're at "am I ready to talk
    . . . ," "am I willing to
    talk to you?"
    Trooper 2:        Yeah.
    Trooper 1:        Mmm Hmm. Yes. I'm going to
    read you the waiver again.
    It says "I have been advised
    that I have the right to
    remain    silent,    to   be
    represented by a lawyer and
    to talk with one prior to
    questioning and to have one
    present during questioning.
    Knowing my rights, I agree
    to waive them and talk to
    you now.     No threats or
    promises have been made to
    me." Do you understand all
    that?
    Defendant:        I understand.
    Trooper 1:        What time you got? This is
    the same thing I read to you
    before. If you agree to it,
    feel free to read it.
    At 3:03 p.m., the defendant signed a second Miranda waiver.        The
    troopers resumed the interview and, about thirty minutes later,
    the defendant confessed to driving M.H. from New Hampshire to
    Vermont and having sex with her in Vermont.
    On October 4, 2017, a federal grand jury sitting in the
    District of New Hampshire returned a four-count indictment against
    the   defendant.   Early   in   the     proceedings,   the   government
    voluntarily dismissed three of the counts.        This left only the
    - 9 -
    charge of interstate transportation of a minor with intent to
    engage in criminal sexual activity.    See 
    18 U.S.C. § 2423
    (a).
    In advance of trial, the defendant moved to suppress his
    confession on the ground that the second phase of the interview
    transpired in violation of his Miranda rights.1   The district court
    held an evidentiary hearing and denied the motion to suppress.
    The court concluded that, although the defendant had invoked his
    right to counsel during the first phase of the interview, he
    subsequently initiated an investigation-related conversation with
    the troopers; that the defendant did not unambiguously reinvoke
    his right to counsel during the second phase of the interview; and
    that he knowingly and voluntarily waived his Miranda rights before
    confessing.    See Carpentino, 
    2018 WL 2768656
    , at *2-4.    After a
    four-day trial during which the government played a recording of
    the confession, the jury convicted the defendant.      The district
    court sentenced him to a 384-month term of immurement. This timely
    appeal ensued.
    II. ANALYSIS
    The defendant's challenge to the denial of his motion to
    suppress rests on a claim that the troopers procured his confession
    in derogation of his Miranda rights.      Miranda and its progeny
    1 At the same time, the defendant moved to suppress statements
    made during his roadside detention. The district court refused to
    suppress those statements, and the defendant does not challenge
    that ruling on appeal.
    - 10 -
    require that law enforcement officers provide warnings concerning
    certain Fifth Amendment rights — including the right to remain
    silent and the right to consult an attorney — before interrogating
    a suspect in a custodial setting.                  See United States v. Hughes,
    
    640 F.3d 428
    , 434 (1st Cir. 2011); United States v. Conley, 
    156 F.3d 78
    , 82 (1st Cir. 1998). Absent such warnings, most statements
    that     officers   obtain       during       a    custodial      interrogation      are
    inadmissible at trial.          See Conley, 
    156 F.3d at 82
    .            Once a suspect
    is advised of his Miranda rights, though, he may waive those rights
    and consent to an interrogation.                  See Edwards, 
    451 U.S. at 484
    .
    If the suspect invokes his right to counsel at any point during
    the interrogation, all questioning must cease either until an
    attorney    is   present        or    until    the      suspect   initiates    further
    communication with the officers.                  See 
    id. at 484-85
    ; Johnston v.
    Mitchell, 
    871 F.3d 52
    , 57-58 (1st Cir. 2017); Conley, 
    156 F.3d at 82-83
    .
    In   the     case    at    hand,      both    parties    agree    that   the
    interview at the barracks constituted custodial interrogation and,
    thus, that compliance with the imperatives of Miranda and its
    progeny serves as a condition precedent to the admissibility of
    the confession.     Similarly, there is no dispute that the defendant
    invoked    his   right    to     counsel      during     the   first   phase    of   the
    custodial     interview         and    that       the    troopers,     as    required,
    immediately ended the interview.
    - 11 -
    The crux of the matter, then, is the second phase of the
    interview — and the defendant's asseverational array focuses on
    that phase.     He challenges each of the three subsidiary findings
    upon which the district court rested its denial of his motion to
    suppress.     Specifically, he contends that he did not initiate a
    generalized discussion of the investigation with the troopers;
    that he reinvoked his right to counsel; and that he did not
    knowingly     and    voluntarily   waive    his   Miranda   rights   before
    confessing.
    Our standard of review is familiar.       We assay a district
    court's findings of fact on a motion to suppress for clear error.
    See Hughes, 
    640 F.3d at 434
    .       Within this rubric, we are bound to
    accept all reasonable inferences drawn by the district court from
    those facts.        See Coombs, 857 F.3d at 445-46.     Questions of law
    engender de novo review.        See Hughes, 
    640 F.3d at 434
    .         Against
    this backdrop, we address the defendant's three assignments of
    error sequentially.
    A. Initiation.
    To begin, the defendant argues that the court below erred
    in concluding that he initiated communication with the troopers
    about the investigation after he had terminated the first phase of
    the interview.        Even so, the defendant does not deny that he
    initiated what would become the second phase of the interview by
    waving from his cell at a camera and requesting to speak to the
    - 12 -
    troopers.    He says, though, that he sought to speak with the
    troopers for the sole purpose of inquiring about the promised
    telephone call to his lawyer.       Because he did not initiate a
    conversation about the substance of the investigation, his thesis
    runs, his invocation of the right to counsel during the first phase
    of the interview remained velivolant and barred the troopers from
    seeking a renewed Miranda waiver and resuming their interrogation.
    The relevant facts are not in dispute and, thus, we
    review de novo the district court's conclusion that the defendant
    initiated investigation-related communication with the troopers.
    See, e.g., United States v. Thongsophaporn, 
    503 F.3d 51
    , 56-57
    (1st Cir. 2007); United States v. Fontana, 
    948 F.2d 796
    , 806 (1st
    Cir. 1991); see also United States v. Straker, 
    800 F.3d 570
    , 621
    (D.C. Cir. 2015) (per curiam).
    As previously explained, the Edwards Court held that law
    enforcement officers may not continue to interrogate a suspect in
    custody who has invoked his right to counsel until an attorney is
    present.2   See 
    451 U.S. at 484-85
    ; see also Johnston, 871 F.3d at
    57-58.   Any subsequent questioning at the officers' behest without
    2 The language that the Supreme Court employed in Edwards
    suggested only that law enforcement could resume an interrogation
    once "counsel has been made available" to the suspect. 
    451 U.S. at 484-85
    . The Court subsequently clarified that officers "may
    not reinitiate interrogation without counsel present, whether or
    not the accused has consulted with his attorney."      Minnick v.
    Mississippi, 
    498 U.S. 146
    , 153 (1990).
    - 13 -
    a lawyer present is impermissible because, even if the officers
    obtain a Miranda waiver, that waiver is presumed to be involuntary.
    See Maryland v. Shatzer, 
    559 U.S. 98
    , 104-05 (2010).           This rule is
    designed   to   prevent    officers    from   badgering   a   suspect    into
    confessing in the inherently coercive environment of a custodial
    interrogation.    See 
    id. at 105
    .       Withal, it is common ground that
    officers may resume questioning a suspect who has invoked his right
    to counsel without an attorney present if the suspect "himself
    initiates further communication, exchanges, or conversations."
    Edwards, 
    451 U.S. at 484-85
    .         To qualify for this exception, the
    suspect must initiate this further communication without coercion
    or probing.     See United States v. Montgomery, 
    714 F.2d 201
    , 204
    (1st Cir. 1983).
    Although     courts     have   "broadly   interpreted"       the
    circumstances that constitute initiation under Edwards, Fontana,
    
    948 F.2d at 805
    , not all communication initiated by a suspect paves
    the way for officers to resume investigation-related questioning.
    If, say, the suspect makes "merely a necessary inquiry arising out
    of the incidents of the custodial relationship," officers may not
    commence an uncounseled interrogation.          Thongsophaporn, 
    503 F.3d at 56
     (quoting Oregon v. Bradshaw, 
    462 U.S. 1039
    , 1046 (1983)
    (plurality    opinion)).      Such    "necessary"   inquiries    are    often
    mundane; they include, for example, a request for a telephone,
    clamor for food or water, and a declared need for access to a
    - 14 -
    restroom.     Bradshaw, 
    462 U.S. at 1045
     (plurality opinion); see
    Fontana, 
    948 F.2d at 806
    .   Conversely, a suspect opens the door to
    further questioning if his comments "evince[] a willingness and a
    desire for a generalized discussion about the investigation."
    Thongsophaporn, 
    503 F.3d at 56
     (quoting Bradshaw, 
    462 U.S. at
    1045-
    46 (plurality opinion)).    The initiation inquiry focuses not on
    the suspect's subjective intent but, rather, on the objective
    reasonableness of the officer's interpretation of the suspect's
    statements.    See Straker, 800 F.3d at 623; see also Bradshaw, 
    462 U.S. at 1046
     (plurality opinion).
    Here, a reasonable officer in the troopers' shoes could
    have understood the defendant to be seeking to resume a generalized
    discussion of the investigation.     To begin, there is no dispute
    that the defendant sought out further communication with the
    troopers; he secured their attention by waving at the camera in
    his cell and then confirmed that he wanted to speak to them.   When
    the troopers escorted the defendant to the interview room, his
    very first question zeroed in on the crime that the troopers were
    investigating:    "How much, would, uhm, the maximum time be for
    something like this?"   A reasonable officer could have interpreted
    this case-related question from the defendant as evincing a desire
    on his part to discuss the investigation.   Indeed, the defendant's
    question concerned the investigation far more directly than a
    number of vague queries that we previously have held constituted
    - 15 -
    initiation.   See, e.g., Thongsophaporn, 
    503 F.3d at 56
     (asking
    "what was going on[?]"); Conley, 
    156 F.3d at 83
     (asking "what's
    this all about?"); Fontana, 
    948 F.2d at 806
     (asking "[w]hat's going
    to happen to me?"); see also Bradshaw, 
    462 U.S. at 1045
     (plurality
    opinion) (asking "what is going to happen to me now?").
    The defendant strives to persuade us to look beyond this
    investigation-related question.3     He argues that his subsequent
    exchange with the troopers makes manifest that his real (and
    exclusive) purpose in seeking to speak with the officers was to
    facilitate a telephone call to his lawyer.   This argument derives
    from the defendant's response to the troopers' next question, which
    asked whether he wanted to talk to them; he replied, "Yeah,
    because, uhm, one of the things that the officer said that, uhm
    . . . once I was done talking with you was that if [sic] was up to
    you if I could have a phone call to my lawyer."   When the troopers
    asked for clarification about whether he wished to speak with them
    or (alternatively) to call his lawyer, the defendant responded,
    "Uhm, I kinda need a phone call to my lawyer, too.   I need to let
    somebody know that I'm here."
    3 The government contends that the initiation inquiry must
    end with the defendant's question about the maximum sentence for
    the crime and that his subsequent statements are relevant only to
    whether he reinvoked his right to counsel.         Because these
    statements do not alter our conclusion, see infra, we do not
    address the government's contention about the proper scope of the
    initiation inquiry.
    - 16 -
    This exchange does not demonstrate that a reasonable
    officer would have understood the defendant to be initiating
    communication for the purpose of securing a call to his lawyer.
    Given the defendant's initial question about the maximum sentence
    for the crime, the troopers reasonably could have thought that he
    was expressing a desire for a generalized discussion about the
    investigation. When the troopers attempted to confirm this desire,
    the defendant suggested that he might want to call his lawyer.
    Faced with a glaring ambiguity, the troopers sought to resolve it:
    they explicitly asked the defendant whether he wanted to speak to
    them or to his lawyer.          The defendant replied that he needed to
    call   his   lawyer   "too."      In    light      of   the    dual   purposes   for
    initiating communication to which the defendant had just adverted,
    a reasonable officer could have interpreted this statement to mean
    that the defendant wanted both to speak with the troopers about
    the investigation and to call his lawyer.                Although the defendant
    may subjectively have intended that the conversation with the
    troopers take place with his lawyer present, his words do not make
    any such intention clear.
    The   short   of   it     is   that    the       defendant   initiated
    investigation-related communication with the troopers when he
    asked to speak with them and proceeded to inquire about the maximum
    sentence for the crime.         Nothing in his subsequent exchange with
    the troopers would have made clear to a reasonable officer that
    - 17 -
    the defendant initiated communication for the sole purpose of
    securing access to a telephone to call his lawyer.              Consequently,
    we hold that the troopers did not abridge the defendant's right to
    counsel by subsequently seeking a Miranda waiver and resuming the
    custodial interrogation without an attorney present.
    B. Reinvocation.
    We turn next to the defendant's challenge to the district
    court's determination that he did not reinvoke his right to counsel
    during the second phase of the interview.             This challenge consists
    of the defendant's contention that his two references to calling
    his   lawyer   at   the    beginning     of    the   conversation   constituted
    unambiguous requests to speak to his lawyer.             Because the troopers
    turned a deaf ear to his invocation of the right to counsel and
    resumed    questioning        him,     his      contention   continues,     the
    interrogation proceeded in derogation of his Miranda rights.                The
    district   court's        conclusion    that     these   statements   did   not
    constitute an invocation of the right to counsel is reviewed de
    novo.   See, e.g., United States v. Sweeney, 
    887 F.3d 529
    , 536 (1st
    Cir.), cert. denied, 
    139 S. Ct. 322
     (2018); United States v.
    Oquendo-Rivas, 
    750 F.3d 12
    , 19 (1st Cir. 2014); see also United
    States v. Potter, 
    927 F.3d 446
    , 450 (6th Cir.), cert. denied, ___
    S. Ct. ___ (2019).
    It is well-settled that an invocation of the right to
    counsel — the trigger that mandates an immediate halt to law
    - 18 -
    enforcement interrogation under Edwards — requires a clear and
    unambiguous request for the assistance of an attorney.                    See
    Obershaw v. Lanman, 
    453 F.3d 56
    , 64 (1st Cir. 2006); Bui v.
    DiPaolo, 
    170 F.3d 232
    , 239 (1st Cir. 1999).           If a suspect makes no
    more than an ambiguous reference to an attorney, the interrogation
    may continue.     See Sweeney, 887 F.3d at 536.        Like the initiation
    inquiry, the test for invocation of the right to counsel is
    objective, asking "whether the suspect has 'articulate[d] his
    desire   to    have    counsel   present    sufficiently     clearly   that   a
    reasonable police officer in the circumstances would understand
    the statement to be a request for an attorney.'"               Obershaw, 453
    F.3d at 64 (alteration in original) (quoting Davis v. United
    States, 
    512 U.S. 452
    , 459 (1994)).
    Moreover, Miranda and its progeny protect the right of
    a suspect to an attorney's assistance only in handling a custodial
    interrogation.        See Grant-Chase v. Comm'r, N.H. Dep't of Corr.,
    
    145 F.3d 431
    , 436 (1st Cir. 1998).          To invoke the right to counsel
    in such a situation, a suspect must therefore "unequivocally demand
    assistance, request the lawyer's presence, or otherwise clearly
    indicate an unwillingness to make a statement absent presence of
    an attorney." Oquendo-Rivas, 750 F.3d at 19. When a suspect makes
    a request for a lawyer and that request is ambiguous as to purpose,
    officers may — but are not required to — attempt to clarify whether
    the   suspect     wants   a   lawyer   to    assist   with    the   custodial
    - 19 -
    interrogation or for some other reason.   See Grant-Chase, 
    145 F.3d at
    436 & n.5.    In sum, law enforcement officers must cease an
    interrogation upon a request for an attorney only if the suspect
    unequivocally expresses "his wish for the particular sort of
    lawyerly assistance that is the subject of Miranda."     McNeil v.
    Wisconsin, 
    501 U.S. 171
    , 178 (1991).
    The record makes manifest that the defendant did not
    clearly and unambiguously request the assistance of counsel at the
    start of the second phase of the interview.      When the troopers
    sought to confirm that the defendant wanted to speak to them again,
    the defendant responded, "Yeah, because, uhm, one of the things
    that the officer said that, uhm . . . once I was done talking with
    you was that if [sic] was up to you if I could have a phone call
    to my lawyer." Although this response suggested that the defendant
    wanted to speak with a lawyer at some point, the timing of the
    request — "once [he] was done talking with [the troopers]" — was
    inherently ambiguous.   In light of his prior question about the
    maximum sentence for the crime, the defendant could have been
    requesting a call to his lawyer either then and there or instead
    only after he spoke to the troopers again about the investigation.
    Given this temporal ambiguity, the defendant's statement did not
    "clearly indicate an unwillingness to make a statement absent
    presence of an attorney."   Oquendo-Rivas, 750 F.3d at 19.
    - 20 -
    Nor did the defendant's next statement — "Uhm, I kinda
    need a phone call to my lawyer, too.          I need to let somebody know
    that I'm here."     — constitute a clear invocation of the right to
    counsel.     As we have explained, a reasonable officer could have
    interpreted the defendant's use of the word "too" to mean that he
    wanted both to speak with the troopers about the investigation and
    to call his lawyer after doing so.           Moreover, given the sequence
    of the two sentences, the troopers reasonably could have understood
    the defendant to be seeking a telephone call to his lawyer for the
    purpose of letting someone know where he was.             To be sure, a
    suspect need not refer expressly to the interrogation or to a
    desire for legal advice in order to invoke his right to counsel.
    Cf. Davis, 
    512 U.S. at 459
     (quoting approvingly Justice Souter's
    statement, in dissent, that "a suspect need not 'speak with the
    discrimination of an Oxford don'").          And it is possible that the
    defendant subjectively wanted to let his lawyer know where he was
    so that his lawyer could help him with the interrogation.             From
    the perspective of a reasonable officer, though, the defendant's
    two statements, including the suggestion of his purpose in seeking
    the telephone call, failed to make clear that he wanted to speak
    with his lawyer in order to secure assistance with the impending
    interview.    See McNeil, 
    501 U.S. at 178
    .
    In an effort to blunt the force of this reasoning, the
    defendant     argues   that   any     reasonable    officer   would   have
    - 21 -
    interpreted his statement to request his lawyer's assistance with
    the interrogation because he had made a clear request to that
    effect an hour earlier (at the end of the first phase of the
    interview).           But       the    defendant's          decision   to      initiate
    investigation-related communication with the troopers undermines
    this argument.       A reasonable officer could well have thought that
    the defendant had changed his mind about his decision not to submit
    to further questioning without his lawyer present.                     What is more,
    the defendant knew from the first phase of the interview that the
    conversation would end if he requested his lawyer's presence — yet
    he still expressed a desire to continue the conversation with the
    troopers.
    In a further effort to turn the tide, the defendant
    suggests that the setting of the request — during a custodial
    interrogation — renders unreasonable any inference that he asked
    to    speak   to    his   lawyer      for    a    purpose    other   than   to   secure
    assistance with the interview.                   This suggestion has a patina of
    plausibility:        a request to consult an attorney made during a
    custodial interrogation is often, as a factual matter, interposed
    for the purpose of securing assistance with that interrogation.
    See    Grant-Chase,       
    145 F.3d at
      436   n.5.      But   there     is   no
    "irrebuttable presumption" that ascribes this purpose to all such
    requests.     
    Id.
        Given the defendant's intimation that he wanted to
    speak to the troopers about the investigation and the reasonable
    - 22 -
    inference that he sought to call his lawyer to tell somebody where
    he was, the defendant's statement was ambiguous as to purpose.
    Confronted with this ambiguity, the troopers prudently
    explained to the defendant that they could not talk with him if he
    wished to speak to his lawyer.                Yet at no subsequent point during
    the interview did the defendant request the assistance of counsel.
    On    this    record,       we   conclude       that     the     defendant      did    not
    unambiguously invoke his right to counsel the second time around
    and, thus, the troopers were free to proceed with the resumed phase
    of the interview.           See Sweeney, 887 F.3d at 536.
    C. Waiver.
    This brings us to the defendant's contention that he did
    not waive his Miranda rights knowingly and voluntarily before
    confessing.         Although he twice signed a Miranda waiver, the
    defendant contends that he did not fully understand the rights he
    was relinquishing.          And he adds that he was coerced into executing
    the   second       waiver    form.      The     district       court    rejected      these
    contentions,        concluding       that    the     defendant's       waiver   was    both
    knowing      and    voluntary.          Because       the   factual       predicate      is
    undisputed, we review this conclusion de novo.                     See United States
    v. Rojas-Tapia, 
    446 F.3d 1
    , 3 (1st Cir. 2006).
    We begin with bedrock: most statements made by a suspect
    during a custodial interrogation are inadmissible at trial absent
    a valid waiver of Miranda rights.                  See Berghuis v. Thompkins, 560
    - 23 -
    U.S. 370, 382 (2010).         A suspect does not waive his Miranda rights
    merely by initiating investigation-related communication with law
    enforcement       officers    after       previously     asserting      his     right   to
    counsel.        See Judd v. Vose, 
    813 F.2d 494
    , 497 (1st Cir. 1987)
    (explaining       that   initiation           and   waiver   are    separate    analytic
    steps).        Because "[i]nvocation and waiver are entirely distinct
    inquiries," James v. Marshall, 
    322 F.3d 103
    , 108 (1st Cir. 2003)
    (quoting Smith v. Illinois, 
    469 U.S. 91
    , 98 (1984) (per curiam)),
    the fact that a suspect does not invoke either his right to remain
    silent or his right to counsel likewise does not itself establish
    the necessary waiver of rights, see Berghuis, 560 U.S. at 382.
    "What     is     required     is    a     clear      showing     of   the      intention,
    intelligently exercised, to relinquish a known and understood
    right."        United States v. Garcia, 
    983 F.2d 1160
    , 1169 (1st Cir.
    1993).
    It follows that in order to determine the validity of a
    Miranda waiver, we must ask whether, appraised in light of all the
    circumstances, the waiver was both knowing and voluntary.                               See
    United States v. Bezanson-Perkins, 
    390 F.3d 34
    , 39-40 (1st Cir.
    2004). A waiver is made knowingly if a suspect has "full awareness
    of   both      the   nature    of       the    right    being      abandoned    and     the
    consequences of the decision to abandon."                       Sweeney, 887 F.3d at
    535-36 (quoting United States v. Rosario-Díaz, 
    202 F.3d 54
    , 69
    (1st Cir. 2000)).        By the same token, a waiver is made voluntarily
    - 24 -
    if the waiver is "the product of a free and deliberate choice
    rather than intimidation, coercion and deception."    
    Id.
     (quoting
    Rosario-Díaz, 
    202 F.3d at 69
    ).   An inquiring court must start with
    a presumption that the suspect did not waive his rights, and the
    government bears the burden of showing the validity of the waiver
    by a preponderance of the evidence.    See United States v. Downs-
    Moses, 
    329 F.3d 253
    , 267 (1st Cir. 2003).
    In the case at hand, we think that the government has
    carried its burden of showing that the defendant knowingly and
    voluntarily waived his Miranda rights for a second time before
    confessing to the troopers.      After the defendant initiated the
    second phase of the interview, the troopers twice told him that
    they would have to end their questioning if he said that he wanted
    to talk with his lawyer.     Relatedly, the troopers informed the
    defendant that he did not have to speak with them.   Despite these
    forthright statements, the defendant nonetheless declared — not
    once but three times — that he wanted to talk.   The troopers read
    the defendant his Miranda rights twice; the defendant both times
    confirmed that he understood those rights; and the defendant then
    signed a waiver form and agreed to speak with the troopers.   Under
    these circumstances, such a written waiver is strong evidence of
    the knowing and voluntary nature of the defendant's relinquishment
    of his Miranda rights.     See North Carolina v. Butler, 
    441 U.S. 369
    , 373 (1979).   Taken as a whole, the record before us evinces
    - 25 -
    an uncoerced choice by the defendant to waive his Miranda rights
    with a complete understanding of those rights.
    The defendant protests.          To put meat on the bones of his
    protest, he points to certain conditions of his detention and
    certain aspects of his conversation with the troopers that, in his
    view, suggest that his second waiver was neither knowing nor
    voluntary.        But these protestations, whether viewed separately or
    in combination, do not undercut the validity of his waiver.
    At the outset, the defendant claims that the troopers'
    failure to provide him access to a telephone to call his lawyer
    clouds the voluntariness of his waiver.                  He points out that the
    troopers must have known that he wanted to call his lawyer because
    he had invoked his right to counsel during the first phase of the
    interview     and,     on    his   way    back    to    the    holding    cell,    had
    specifically asked to place such a call. He adds that the troopers
    did not arrange this call during the roughly hour-long period that
    elapsed before the second phase of the interview got underway.
    As an initial matter, we take note that individuals in
    law enforcement custody have no absolute constitutional right to
    use a telephone.       See United States v. Footman, 
    215 F.3d 145
    , 155
    (1st Cir. 2000).            "Miranda does not require that attorneys be
    producible on call, but only that the suspect be informed . . .
    that he has the right to an attorney before and during questioning
    .   .   .   ."     Duckworth      v.    Eagan,   
    492 U.S. 195
    ,     204   (1989).
    - 26 -
    Nevertheless, the failure of law enforcement officers to allow a
    suspect to call his attorney may affect the voluntariness of a
    Miranda waiver if that failure coerces into acquiescence a suspect
    who would not otherwise waive his rights.       The defendant contends
    that his inability to call his lawyer coerced him in this manner.
    This contention lacks force. Here, the record is utterly
    devoid of any explanation as to why the troopers did not allow the
    defendant to call his lawyer during the hour between the two phases
    of the interview.     The defendant's failure to develop the record
    on this point is fatal to his claim that his inability to call his
    lawyer rendered his waiver involuntary.         An hour-long delay in
    providing a detainee with access to a telephone is not inherently
    unreasonable, and the defendant has offered no evidence that the
    delay   in   this   case   was   unjustified.   Cf.   United   States   v.
    Chapdelaine, 
    616 F. Supp. 522
    , 531 (D.R.I. 1985) (Selya, J.)
    (finding no waiver of Miranda rights in part because the defendant
    was not permitted to call attorney until next day despite multiple
    requests to do so), aff'd, 
    795 F.2d 75
     (1st Cir. 1986) (unpublished
    table decision).      Nor does the record suggest that the troopers
    were employing a deliberate stratagem of denying telephone access
    to suspects who ask to speak with their lawyers.
    In all events, we have no principled way to conclude
    that the hour-long delay coerced the defendant into waiving his
    Miranda rights on the mistaken belief that he would otherwise never
    - 27 -
    be able to call his lawyer.            Before the troopers secured the
    waiver, they asked the defendant multiple times if he wanted to
    speak with his lawyer and emphasized that they would end the
    interview     if   he   chose   that   option.     Notwithstanding   these
    inquiries, the defendant failed unequivocally to invoke his right
    to counsel at the start of the second phase of the interview.          In
    the absence of a developed record, the troopers' clear explanation
    of the right to counsel and the defendant's failure to demand the
    assistance of his lawyer render implausible the contention that
    the absence of the telephone call somehow coerced the defendant
    into waiving his rights.
    Let us be perfectly clear.       We do not in any way condone
    the   VSP's    failure    to    facilitate   the   defendant's   requested
    telephone call.     Best police practices plainly entail providing a
    suspect with prompt access to an attorney upon request.              Here,
    though, the lack of a developed record means that we have no
    principled way of assessing the practical considerations that may
    have been in play in this case.          Under these circumstances, the
    failure to afford the defendant a more prompt telephone call did
    not render the defendant's Miranda waiver involuntary.4
    4Relatedly, the defendant claims that the troopers' failure
    to facilitate his contact with his lawyer violated Vermont
    statutory law. See 
    Vt. Stat. Ann. tit. 13, § 5234
    (a). We need
    not address this claim. Although the circumstances surrounding
    the nonoccurrence of the telephone call are relevant to the waiver
    analysis, the defendant identifies no authority — and we are aware
    - 28 -
    Next, the defendant complains that the repeated urging
    by various officers that he should tell the truth and cooperate
    coerced him into waiving his Miranda rights.      We do not agree.
    Neither an admonition to tell the truth (even if repeated) nor a
    suggestion that cooperation would lead to favorable treatment is
    enough, without more, to constitute impermissible coercion.     See
    United States v. Jacques, 
    744 F.3d 804
    , 809-10 (1st Cir. 2014);
    Bezanson-Perkins, 
    390 F.3d at 42-43
    .
    To be sure, the arresting officer went a step further
    and threatened (during the traffic stop) that, if the defendant
    withheld information, the officer "would do everything in [his]
    power to see that [the defendant] went back to jail for as long as
    possible."     Such a threat of retaliation, though, is just one
    factor relevant to a voluntariness analysis and is probative of
    coercion only if it has a significant impact on the suspect.    See
    Jacques, 744 F.3d at 810-11.     Here, the record does not show any
    demonstrable impact of the officer's threat on the defendant — or
    for that matter, any connection whatsoever between the threat and
    of none — suggesting that the violation of a state statute during
    a custodial interrogation automatically renders a suspect's
    Miranda waiver involuntary. Cf. United States v. Doe, 
    170 F.3d 1162
    , 1167-68 (9th Cir. 1999) (upholding Miranda waiver
    notwithstanding   government's  violation   of  federal   statute
    requiring arresting officers to notify juvenile's parents of
    juvenile's Miranda rights prior to interrogation).
    - 29 -
    the defendant's decision (more than six hours later) to waive his
    Miranda rights.
    With respect to the conditions of his detention, the
    defendant focuses on the lack of food and sleep and the six hours
    that passed before he signed the second waiver form.                We approach
    this     aspect   of     the    defendant's    argument   mindful      that    the
    deprivation of basic necessities, coupled with an unreasonably
    prolonged detention or interrogation, can affect the voluntariness
    of a Miranda waiver.           See Berghuis, 560 U.S. at 387.          Even so, a
    defendant asserting that a waiver was involuntary on this or any
    other basis must show some form of coercive law enforcement conduct
    or overreaching.         See Colorado v. Connelly, 
    479 U.S. 157
    , 170
    (1986); Rojas-Tapia, 
    446 F.3d at 7
    .
    In    this    instance,   the     defendant   fails   to    link   the
    allegedly weakened physical condition he suffered from his lack of
    food and sleep to any police misconduct.              The troopers did know
    that the defendant had not slept much the night before or eaten
    that morning — he told them as much during the first phase of the
    interview — but the defendant provides no evidence that he appeared
    weak or that he asked for and was denied food or an opportunity to
    sleep.    See United States v. Acosta-Colón, 
    741 F.3d 179
    , 200 (1st
    Cir. 2013). And the troopers' provision of water for the defendant
    on several occasions during the interview weakens any inference
    that the failure to feed him during those six hours was coercive.
    - 30 -
    So, too, because the interviews transpired during the late morning
    and   early    afternoon   hours,   the   troopers   did    not    coerce   the
    defendant by failing, on their own initiative, to offer him an
    opportunity to sleep.       Given the totality of the circumstances,
    the defendant has not shown that the troopers either caused or
    took advantage of his hunger or exhaustion in a way that rendered
    his waiver involuntary.
    Nor does the six-hour duration of the detention, in and
    of itself, invalidate the defendant's waiver.              Courts generally
    find involuntariness based on the length of a suspect's detention
    or interrogation only when that factor is "accompanied . . . by
    other facts indicating coercion, such as an incapacitated and
    sedated   suspect,    sleep   and    food    deprivation,    and    threats."
    Berghuis, 560 U.S. at 387. No such indicia of coercion are present
    in this case.     Here, moreover, the spells of alternating detention
    and questioning (lasting, in the aggregate, just over six hours)
    were insufficiently lengthy or numerous to raise an inference that
    the defendant's will was overborne.5           See, e.g., Davis v. North
    5The defendant mentions that his detention exceeded the six-
    hour safe harbor limned in 
    18 U.S.C. § 3501
    (c). This provision
    modified the McNabb-Mallory rule — which requires suppression of
    a confession, even if voluntary, made after an unreasonable delay
    in presentment, Mallory v. United States, 
    354 U.S. 449
    , 454-55
    (1957); McNabb v. United States, 
    318 U.S. 332
    , 340, 342-45 (1943)
    — to apply only when the defendant confesses more than six hours
    after arrest.    See Corley v. United States, 
    556 U.S. 303
    , 322
    (2009). The defendant does not seek suppression based on a delay
    in presentment, though, and there is no per se rule rendering
    - 31 -
    Carolina, 
    384 U.S. 737
    , 742, 746-47 (1966) (finding confession
    involuntary when defendant was interrogated daily for sixteen
    days);   Leyra   v.     Denno,    
    347 U.S. 556
    ,    561   (1954)    (same   when
    defendant faced "days and nights of intermittent, intensive police
    questioning").
    The defendant's contention that the troopers misled him
    about the nature of his Miranda rights is similarly unavailing.
    The defendant asserts that the troopers tricked him into believing
    that he would lose his only chance to speak with them about the
    crime if he did not agree to an uncounseled interview on the spot.
    He stresses the troopers' statement that he could speak to them
    with an attorney but "usually that doesn't happen."                   The defendant
    posits   that    this    "now-or-never"         choice    is   inconsistent      with
    Miranda, which protects a suspect's right to have a lawyer present
    for any future questioning.             See 384 U.S. at 470.
    The test for the validity of a Miranda waiver requires
    that   we   examine     the   troopers'      statements        in    context.      Cf.
    Duckworth, 
    492 U.S. at 204-05
     (evaluating adequacy of Miranda
    warnings    by   examining       entirety    of    officers'        explanations    of
    suspect's rights).       Viewed holistically, the troopers' explanation
    of the defendant's rights was clear.                They accurately told the
    defendant — not once but twice — that they could not question him
    invalid any Miranda waiver secured more than six hours after arrest
    but before presentment.
    - 32 -
    if he requested an attorney.       They also told him — not once but
    thrice — that he could speak to them with an attorney if he so
    desired. The totality of the conversation fails to support a claim
    that the troopers tricked the defendant into thinking that his
    only chance to speak with them was then and there, without an
    attorney.
    If more were needed (and we do not think that it is),
    the defendant conceded in the district court that the allegedly
    deceptive statement on which he hinges his argument — that he could
    speak to the troopers with an attorney but "usually that doesn't
    happen" — was true as a matter of fact.        Even though "statements
    that are literally true can nonetheless be misleading," Hughes,
    
    640 F.3d at 439
    , this was not such a statement.      The troopers told
    the defendant several times that he could speak to them with a
    lawyer if he wished to do so.      The troopers may have thought that
    telling the defendant that counseled interviews are rare would
    induce him to agree to talk, but even "the use of chicanery does
    not   automatically   undermine    the   voluntariness"   of   a   Miranda
    waiver.     Id.; see United States v. Flemmi, 
    225 F.3d 78
    , 91 n.5
    (1st Cir. 2000) ("[T]rickery can sink to the level of coercion,
    but this is a relatively rare phenomenon.").      Perscrutation of the
    record affords no reason to believe that the troopers' statements
    to the defendant distorted his judgment about whether to waive his
    Miranda rights.
    - 33 -
    In a last-ditch effort to demonstrate the invalidity of
    his waiver, the defendant points to what he claims was the fear
    and confusion that he expressed right before signing the waiver
    form:     "Fuck.   I don't know.       I'm scared.    I don't know what's
    going on.     Yeah, I'll talk.     I just . . . I don't know how long,
    like, I'd be stuck here.        Like, is there like an arraignment or
    something?"    But the most plausible inference from this record is
    that the fear the defendant voiced came from his realization that
    he was facing significant legal trouble.         A suspect's decision to
    waive his Miranda rights upon such a realization may be foolish,
    but that does not make it involuntary or unknowing.             See United
    States v. Rang, 
    919 F.3d 113
    , 120 (1st Cir.) ("The Constitution
    guards against compulsion by the state, not poor decision-making
    by defendants."), cert. denied, 
    140 S. Ct. 44
     (2019).
    And although the defendant expressed confusion about his
    right to an arraignment, "[t]he Constitution does not require that
    a criminal suspect know and understand every possible consequence
    of a waiver of the Fifth Amendment privilege." Colorado v. Spring,
    
    479 U.S. 564
    , 574 (1987). To show a knowing waiver, the government
    need only demonstrate that the defendant knew that he could remain
    silent and request a lawyer and that his statements could be used
    against him.       See id.; Moran v. Burbine, 
    475 U.S. 412
    , 422-23
    (1986).      The   government    has   made   that   showing   here:   the
    - 34 -
    defendant's confusion about his right to an arraignment does not
    cast doubt upon his comprehension of his Miranda rights.
    That effectively ends this aspect of the matter.6    We
    find that the defendant agreed to waive his Miranda rights after
    the troopers repeatedly advised him of those rights and the
    consequences of his waiver.    He made this choice freely, without
    coercion on the troopers' part.      Accordingly, we hold that the
    defendant's second Miranda waiver was both knowing and voluntary
    and that his subsequent confession was therefore admissible at
    trial.   See Berghuis, 560 U.S. at 382; United States v. Faust, 
    853 F.3d 39
    , 47-48 (1st Cir. 2017).
    III. CONCLUSION
    We need go no further. For the reasons elucidated above,
    the judgment of the district court is
    Affirmed.
    6  In addition to the arguments already addressed, the
    defendant adverts in passing to two other circumstances that might,
    in theory, affect the admissibility of his confession. First, he
    says that his detention had lasted seven hours by the time he
    confessed, suggesting the possibility that his confession (as
    opposed to his Miranda waiver) was involuntary. Second, he says
    that the troopers lied when they told him (during the first phase
    of the interview) that witnesses had seen him with M.H. at the
    abandoned motel. The defendant has not adequately developed either
    of these arguments and has, therefore, waived them. See United
    States v. Zannino, 
    895 F.2d 1
    , 17 (1st Cir. 1990) ("[I]ssues
    adverted to in a perfunctory manner, unaccompanied by some effort
    at developed argumentation, are deemed waived.").
    - 35 -