United States v. Infante , 701 F.3d 386 ( 2012 )


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  •              United States Court of Appeals
    For the First Circuit
    No. 11-2156
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    ROBERT WAYNE INFANTE,
    Defendant, Appellant.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF MAINE
    [Hon. D. Brock Hornby, U.S. District Judge]
    Before
    Torruella, Ripple* and Howard,
    Circuit Judges.
    J. Hilary Billings, Assistant Federal Defender, for
    appellant.
    Margaret D. McGaughey, Assistant United States Attorney, with
    whom Thomas E. Delahanty, II, United States Attorney was on brief,
    for appellee.
    December 11, 2012
    *
    Of the Seventh Circuit, sitting by designation.
    HOWARD, Circuit Judge.       Appellant Robert Wayne Infante
    was charged with five criminal offenses1 based on the discovery of
    marijuana plants and pipe bombs in his home, and on his statements
    to law enforcement.     Infante moved to suppress the evidence seized
    from his home, claiming that it was discovered pursuant to a search
    that violated his Fourth Amendment rights.              He also moved to
    suppress his statements to investigators on the grounds that he was
    not advised of his Miranda rights and that the officers continued
    to interrogate him after he invoked his rights to remain silent and
    to have counsel present.        The district court denied both motions,
    and   Infante    subsequently    pled   guilty   to   four   counts   of   the
    indictment,2 conditioned on his right to appeal the suppression
    rulings.       Finding no error in the denial of his suppression
    motions, we affirm.
    I.    BACKGROUND
    A.    The Entry and Search of Infante's Residence
    At approximately 8:50 a.m. on June 25, 2010, Infante
    placed a 911 call and requested an ambulance at 60 Avery Road in
    1
    The charged offenses were: (1) being a felon in possession
    of a firearm and ammunition, see 
    18 U.S.C. §§ 922
    (g)(1) and 924(a);
    (2) possession of an unregistered destructive device, see 
    26 U.S.C. §§ 5841
    , 5845(f), 5861(d), and 5871; (3) manufacturing marijuana,
    see 
    21 U.S.C. § 841
    (b)(1)(B); (4) possession of a destructive
    device in relation to a drug trafficking offense, see 
    18 U.S.C. § 924
    (c)(1)(B)(ii); and (5) possession of a firearm in relation to a
    drug trafficking offense, see 
    18 U.S.C. § 924
    (c)(1)(A)(I).
    2
    The fifth count was dismissed on the government's motion.
    -2-
    Alfred, Maine.    Sounding agitated, he explained that he had just
    severed the tip of his finger and lacerated the side of his hand
    when a propane tank exploded. When the 911 dispatcher made further
    inquiries, Infante added that "a small little hand-held propane
    tank exploded on me."       He affirmed that he was home alone.            Asked
    whether anything was still burning or smoldering, he replied, "No,
    it just went bang big time."           Infante stated that he was out of
    danger and was securing his home because he was going to be absent.
    The dispatcher advised him that help was on the way.
    At 8:53 a.m., the dispatcher broadcast a regional "fire
    call and rescue" regarding "a propane explosion" at 60 Avery Road,
    where   a   "[m]ale,   by   himself,     has   a   large   cut,     and   finger
    amputated."      The   Alfred   Fire    Department    responded,     inquiring
    whether any    fire    or structure      was   involved.      The   dispatcher
    replied, "None that I'm seeing, doesn't list anything, just a
    propane explosion, and the finger amputation."             The dispatcher did
    not disclose the reported size of the propane tank.
    At the Alfred fire station, firefighter paramedic Andrew
    Stevenson and veteran firefighter George Donovan donned their
    firefighting gear and headed for the scene of the emergency within
    three minutes    of    hearing the      broadcast.     Stevenson      drove an
    ambulance and Donovan followed in a fire engine.             Lieutenant Marc
    Cunningham, a volunteer firefighter and the highest-ranking Alfred
    Fire Department official responding to the 911 call, reported being
    -3-
    on his way as well. Two other volunteer firefighters, Greg Roussin
    and Robert Plumpton, heard the broadcast and started toward 60
    Avery Road in their personal vehicles.
    Approximately ten minutes after his initial call, Infante
    called 911 again to report that he was driving himself to a
    hospital because the ambulance was taking too long. The dispatcher
    broadcast a bulletin that the 911 caller had left the area and was
    en route to a hospital. Stevenson heard the broadcast at about the
    same time as he saw a man drive past him in the opposite direction
    with hazard lights flashing.       He advised the dispatcher that he
    suspected this was the 911 caller.       The dispatcher, who was on the
    phone with Infante, persuaded him to pull over so that Stevenson
    could attend to his hand.         Following behind, Donovan assisted
    Stevenson.
    Stevenson and Donovan observed that Infante had a number
    of superficial "shrapnel" wounds on his chest and one hand wrapped
    in a bloody towel.       Stevenson unwrapped the towel and saw that
    Infante was missing the top of the middle finger on his left hand
    and had a deep cut between his thumb and index finger.                As
    Stevenson was bandaging the wounds, he asked Infante how the injury
    had occurred.     Infante explained that he was filling a butane
    lighter when it exploded.    He told Stevenson that the incident had
    occurred inside    his   house.    When Donovan    inquired   about   the
    -4-
    location of the explosion, Infante gave a vague response.3          Despite
    Stevenson's urging that he should go to the hospital by ambulance,
    Infante refused because he did not want anyone else to drive his
    car.       Once his hand was bandaged, Infante got into his car and
    left. Stevenson radioed that he was returning to the fire station,
    while Donovan proceeded to 60 Avery Road.
    Cunningham, the commander that day, was first to arrive
    at Infante's residence.          He walked the perimeter of the house,
    including about twenty-five feet into the woods behind the house to
    the site of a fire pit, to check for signs of a fire or explosion
    and found neither.4          The front and rear doors to the house were
    locked.        The   other     firefighters   joined   Cunningham   shortly
    thereafter.      When Donovan arrived, he informed Cunningham that
    Infante did not give him a clear answer when he asked where the
    explosion had occurred.         Although it did not react to the presence
    of the two firefighters who arrived first, Infante's loose wolf-dog
    hybrid began growling at the firefighters once all four were
    present. They could not approach the house until an animal control
    officer contained the dog, a process that took about 30 minutes.
    3
    Donovan was present for most of the conversation between
    Stevenson and Infante, but he did not hear Infante tell Stevenson
    that the explosion had occurred inside the house.
    4
    An abandoned school bus was parked near the driveway but
    neither Cunningham nor his fellow firefighters checked to see
    whether the explosion had occurred there.     Plumpton observed
    containers filled with fireworks in the bus, and Cunningham was
    aware of their presence as well.
    -5-
    In the meantime, Cunningham verified with Stevenson that
    Infante had told him that the explosion had occurred inside the
    residence.   Cunningham also learned from Donovan that Infante had
    stated that a butane lighter had exploded in his hand.      Plumpton
    observed a broken cigarette lighter in the driveway but it did not
    appear to have exploded and there was no blood or human tissue near
    it.
    Once Infante's dog was contained, the firefighters walked
    onto a side porch of the house and looked inside through an open,
    screened window.   They observed a trail of blood on the floor in a
    hallway connecting two doors.      The firefighters also heard a
    hissing sound, which some of them thought sounded like running
    water.
    Cunningham made the decision to enter the house to search
    for the source of the explosion.      He testified that he wanted to
    "make sure there was no other hazards to anybody, to the homeowner
    if he were to return or to the public around the house."         The
    firefighters considered it their obligation to enter and inspect
    the premises.   Cunningham entered first by crawling through the
    open window after the screen had been removed.      He then unlocked
    the door and the others joined him.    Approximately an hour elapsed
    between Cunningham's arrival at 60 Avery Road and the firefighters'
    entry into the house.
    -6-
    Once inside, the firefighters observed that the blood
    trail led from a cellar door to a bathroom, where Cunningham
    confirmed that water running from a faucet was causing the hissing
    sound that they had heard before entering.     After turning off the
    faucet, they followed the blood trail down the cellar stairs,
    observing droplets of blood on the steps as they descended.     Once
    at the bottom of the stairwell, the firefighters immediately
    observed what appeared to be marijuana plants, alongside growing
    equipment.   They collectively agreed not to touch the plants.
    After instructing Roussin to get a camera from the fire engine,
    Cunningham advised the rest to continue to search for the source of
    the explosion.   One of the firefighters observed more marijuana
    plants in another part of the basement.
    Donovan walked to the left of the stairwell, following
    the blood trail until it stopped.     Because there was no indication
    that the explosion had occurred at the apparent inception of the
    blood trail, Donovan walked further into the cellar until he
    accidentally kicked an object that looked like an upside-down
    hubcap.   He observed underneath it what appeared to be three pipe
    bombs and immediately alerted the other firefighters.          After
    Roussin took photographs of the plants and the apparent pipe bombs,
    the firefighters exited the house.
    -7-
    Cunningham then called for backup from the state police
    and the fire marshal's office.         Individuals from those agencies
    eventually arrived and inspected the cellar.           An investigator from
    the fire marshal's office ordered an evacuation of the surrounding
    area and then arranged for disposal of the pipe bombs.
    B.   The Hospital Interviews
    After refusing ambulance transportation, Infante drove
    himself to a hospital in Biddeford, Maine.            Once his wounds were
    cleaned and bandaged, Infante was transferred to a treatment room
    in the emergency department to await surgery for his hand later
    that afternoon.     In the meantime, Daniel Young, an investigator
    with the fire marshal's office, interviewed Infante twice.              Paul
    Shaw, an agent with the Maine Drug Enforcement Agency, was also
    present during both interviews.        Neither officer read Infante his
    Miranda rights.    Both Young and Shaw were in plainclothes.            Young
    wore a gun and a badge at hip level.       Shaw also carried a holstered
    weapon.
    The first interview occurred at approximately 11:30 a.m.
    and lasted about twenty-six minutes.            Young and Shaw entered the
    treatment room where Infante was lying in a bed with his bandaged
    hand elevated. He had been administered morphine for pain prior to
    the interview.     Upon entering the room, Young turned on a tape
    recorder   and    informed   Infante     that    he   was   recording   their
    conversation.    Young stood at the foot of the bed, between Infante
    -8-
    and the closed door to the room.         Shaw primarily sat in a chair to
    the side of the bed.       Young's supervisor, Sergeant Kenneth Grimes,
    briefly entered the room.        Throughout the interview, Infante was
    coherent, responsive, and did not appear impaired.              Neither Young
    nor Shaw touched him or otherwise restricted his movement.
    Young began the first interview by telling Infante:
    This is your voluntary statement. You don't
    have to give it to me, you don't have to talk
    to me if you don't want to.      You're in a
    hospital bed. Obviously you can't leave. You
    have some serious hand injuries.    So, we're
    giving you the opportunity to talk with us if
    you want. There's a couple things I want to
    ask you about . . . . Ok, and again this is
    all voluntary. You're not in custody. You're
    not under arrest at this point. Ok. But I
    need to know a couple of things.
    Young then asked Infante about a wired battery that had been
    observed in his car in the hospital parking lot, explaining that it
    had raised a concern "because of some of the stuff we found at your
    residence."    Infante wanted to know how the officers got into his
    house, but Young turned the conversation back to Infante's car.
    After Infante consented to a search of his car, Young
    indicated that he wanted to ask Infante about his injuries.             Young
    prefaced the questioning by telling Infante once again that he was
    not under arrest or in custody, adding, "[y]ou don't have to [talk
    to us] obviously, voluntary."          At that point Infante said, "I     may
    as   well   just   plead   the   5th    and   go   for   a   lawyer."   Young
    acknowledged the request and informed Infante that firearms, bomb
    -9-
    squad, and drug enforcement agents were on their way to the
    hospital.    Infante responded by asking again how the officers got
    into his house, and Young explained that the firefighters entered
    based on reports of an explosion.         When Infante retorted that he
    had nothing else to say, Young said he wanted to know how Infante
    had injured his hand but could not talk to him unless Infante
    revoked his request for counsel. Infante replied, "Yeah, I'll talk
    to you," and then explained that a plastic prescription bottle
    filled with pyrotechnic powder that he had extracted from "snap
    pops" fell off his work bench and exploded in his hand when he
    tried to catch it.
    At one point during the interview, Infante asked whether
    he could smoke a cigarette, and Young replied, “Not in here because
    they have oxygen.”      Shaw added, “I don't even think right on
    hospital property you can anymore.”           The interview ended after
    Infante asked for more pain medication.         Infante invited Shaw to
    remain in his room.
    Approximately   an   hour   and   ten   minutes   later,   Young
    returned to Infante's treatment room for a second interview.            Shaw
    was still there.     Young turned on the tape recorder and began by
    asking Infante if he would permit investigators to take custody of
    his clothing.    Young reiterated that Infante was not under arrest
    or in custody and that he would be handing over his clothing
    voluntarily.    He later added, "you don't mind us taking [your
    -10-
    clothes] voluntarily because you know we can get a warrant."     When
    Infante agreed, another plainclothes officer came into the room
    with evidence bags to collect the clothes.      Young then questioned
    Infante about the explosion, again prefacing his questioning by
    saying, "This is all voluntary.     You don't have to talk to us."   In
    response, Infante explained that he was extracting the powder from
    snap pops in order to mix it with gun powder and put it into pipe
    bombs.
    Young observed no change in Infante's demeanor during the
    second interview.      Again, neither Young nor any other officer
    touched Infante or restrained his freedom of movement in any way.
    Hospital personnel came and went during the interview, which lasted
    about twenty-one minutes.
    II.   DISCUSSION
    Infante moved to suppress both the evidence seized from
    his home and his statements at the hospital.       The district court
    denied both motions.    We review the denial of a motion to suppress
    for clear error as to questions of fact; we apply de novo review as
    to the application of law to those facts and to conclusions of law.
    United States v. Rheault, 
    561 F.3d 55
    , 58 (1st Cir. 2009).
    Applying these standards, we conclude that the district court did
    not err when it denied Infante's motions.
    -11-
    A.   Warrantless Entry and Search
    The Fourth Amendment protects the right of the people to
    be   secure    against    unreasonable       searches      and   seizures      by   the
    government.        Although the paradigmatic Fourth Amendment challenge
    involves    actions     of    law   enforcement      officers,      the   protection
    against unreasonable searches and seizures does not wane "simply
    because the official conducting the search wears the uniform of a
    firefighter rather than a policeman, or because his purpose is to
    ascertain the cause of a fire rather than to look for evidence of
    a crime."      Michigan v. Tyler, 
    436 U.S. 499
    , 506 (1978).                    Because
    "the prophylaxis of the Fourth Amendment is at its zenith with
    respect to an individual's home," United States v. Martins, 
    413 F.3d 139
    , 146 (1st Cir. 2005), a warrantless search of a private
    residence     is    presumptively     unreasonable         unless   one   of    a   few
    well-delineated exceptions applies.                United States v. Romain, 
    393 F.3d 63
    , 68 (1st Cir. 2004).
    One such exception is the emergency doctrine, which we
    have     recognized      as    a    subset    of     the    traditional        exigent
    circumstances exception to the warrant requirement.                  United States
    v. Beaudoin 
    362 F.3d 60
    , 66 (1st Cir.), cert. denied, 
    543 U.S. 979
    (2004); accord Martins, 
    413 F.3d at 147
    .                    Under this doctrine,
    warrantless entry is justified when there is reasonable belief that
    "swift action is required to safeguard life or prevent serious
    harm."    Martins, 413 F.2d at 147.          The burden is on the government
    -12-
    to show a reasonable basis, approximating probable cause, both for
    the government official's belief in the existence of an emergency
    and for associating the perceived emergency with the area or place
    to be searched.       Id.; Beaudoin, 
    362 F.3d at 66
    .          "The requisite
    inquiry   must   be   undertaken    in   light   of   the   totality   of   the
    circumstances confronting the [official], including, in many cases,
    a need for an on-the-spot judgment based on incomplete information
    and sometimes ambiguous facts bearing upon the potential for
    serious consequences."      Martins, 
    413 F.3d at 147
    .
    In the present case, the following objective facts were
    known to the firefighters before they entered Infante's residence.
    They were asked to respond to a "fire call and rescue" at Infante's
    residence for a "propane explosion" that had severed Infante's
    finger and caused a deep laceration on his hand.               Stevenson and
    Donovan   witnessed     Infante's     significant     injuries,    including
    multiple shrapnel-type wounds on his chest, albeit without any
    metal debris. Infante told them that a butane lighter had exploded
    in his hand while he was filling it.        Stevenson heard him say that
    the explosion had occurred inside his house and conveyed this
    information to Cunningham.         An inspection of the exterior of the
    residence and its immediate surroundings, including the site of a
    fire pit located in the woods behind the house, revealed no signs
    -13-
    that the explosion had occurred outside.5        When they looked into
    the house through a window, the firefighters observed a blood trail
    in a hallway between two doorways.       From that vantage point, they
    also heard a hissing sound that, according to the district court's
    finding, was "probably, but not necessarily, [] the sound of
    running water."
    Based on these facts, the firefighters had a reasonable
    basis, approximating probable cause, both to believe that there was
    an emergency and to associate the emergency with the inside of
    Infante's residence.    Infante's reports of an explosion involving
    volatile   gas,   whether   propane   or   butane,   coupled   with     his
    significant wounds that were consistent with the occurrence of an
    explosion,   caused   the   firefighters   to   reasonably   perceive    an
    emergency -- the prospect of a secondary explosion resulting from
    escaping gas. Under these circumstances, the danger of a secondary
    explosion is akin to that of a rekindling fire that the Supreme
    Court identified in Tyler as a continuing danger that justified
    fire officials' remaining in a building for a reasonable time after
    extinguishing a fire in order to promptly investigate its cause.
    See Tyler, 
    436 U.S. at 510
    ; see also Michigan v. Clifford, 
    464 U.S. 5
    That one of the firefighters observed a broken cigarette
    lighter in the driveway does not lend itself to an inference that
    the explosion had occurred outside, nor that the cause of the
    explosion was a butane lighter rather than a propane tank.
    Roussin, who observed the lighter, testified that the lighter did
    not appear to have exploded and there was no blood or human tissue
    near it, as one would reasonably expect given Infante's injuries.
    -14-
    287, 293 (1984) ("Because determining the cause and origin of a
    fire serves a compelling public interest, the warrant requirement
    does not apply in such cases.").           Indeed, relying in part on the
    Court's reasoning in Tyler, a number of our circuits have held that
    the   presence   of   potentially   explosive     chemicals    can    justify
    warrantless entry into a home.              See, e.g., United States v.
    Boettger, 
    71 F.3d 1410
    , 1414 (8th Cir. 1995) (warrantless search
    justified   based on    "[a]   continuing     danger   []   created   by   the
    apparent presence of explosive chemicals and destructive devices");
    United States v. Martin, 
    781 F.2d 671
    , 674-75 (9th Cir. 1985)
    (citing Tyler for the proposition that warrantless search was
    justified when an officer who responded to a report of an explosion
    at the defendant's home searched it "to determine the cause of the
    explosion and to ensure that additional explosions or fire would
    not occur"); United States v. Urban, 
    710 F.2d 276
    , 278 (6th Cir.
    1983) ("[T]he presence of potentially explosive chemicals in the
    defendant's house are exactly the kind of 'continuing dangers' the
    Tyler Court had in mind when it ruled that investigating officials
    could remain on the premises for a reasonable time after the blaze
    to determine its cause."); United States v. Callabrass, 
    607 F.2d 559
    , 564 (2d Cir. 1979) (post-fire entry justified in part due to
    "need to dispose of the dangerous chemicals quickly so as to render
    the premises safe").
    -15-
    The second prong of the emergency doctrine is satisfied
    as well.      The firefighters had a reasonable basis, approximating
    probable cause, to associate the emergency with the place searched.
    Before they stepped onto Infante's porch and peered through his
    window, an action that Infante challenges as an unlawful search of
    the curtilage of his home, see Oliver v. United States, 
    466 U.S. 170
    , 180 (1984), the firefighters had a reasonable basis to believe
    that the explosion had occurred inside the house.                    Not only was
    there    no   indication    that    the    explosion      had    occurred   in   the
    immediate vicinity of the residence, leading to a reasonable
    inference     that   it    had   occurred       inside,    but    the   responding
    firefighters also knew that Infante had told Stevenson that the
    explosion      had   happened      in     the   house.6         Accordingly,     the
    firefighters were justified in approaching the house and looking
    inside through a window.           From that lawful vantage point, they
    observed a trail of blood leading from one doorway to another,
    consistent with Infante's injuries having occurred therein.                    Armed
    6
    Infante argues that the firefighters were not sufficiently
    thorough in searching for the origin of the explosion outside of
    his residence, faulting them for not checking beyond twenty-five
    feet into the woods behind the house, or inspecting an apparently
    inoperable school bus parked near the driveway.           Under the
    circumstances, however, the outdoor search for the source of the
    explosion, coupled with Infante's statement that the explosion had
    occurred inside the residence, was sufficient to establish a
    reasonable probability that the explosion had not occurred outside.
    See Acosta v. Ames Dep't Stores, Inc., 
    386 F.3d 5
    , 11 (1st Cir.
    2004) ("[W]e have made it clear that an officer normally may
    terminate her investigation when she accumulates facts that
    demonstrate sufficient probable cause.").
    -16-
    with this further indicium associating the emergency with the
    inside of Infante's residence and unable to see the source of the
    explosion from their standpoint, the firefighters had sufficient
    grounds to enter the residence without a warrant.
    Once inside, the firefighters observed that the trail of
    blood led from a bathroom to the cellar, and they limited the scope
    of their search for the explosion's origin to the cellar.   At the
    bottom of the stairwell, they observed in plain view marijuana
    plants and growing equipment.     Donovan then followed the blood
    trail to its apparent inception.       Because he did not find the
    source of the explosion at that location, the justification for the
    search continued.   Cf. United States v. Brown, 
    449 F.3d 741
    , 750
    (6th Cir. 2006) (officer who reasonably believed burglary was in
    progress in the defendant's basement but found no one in the main
    area of the basement justifiably searched the interior room of the
    basement). It was therefore reasonable for Donovan to continue the
    search further into the cellar, at which point he accidently kicked
    an upside-down hubcap containing what appeared to be three pipe
    bombs.7
    7
    Infante does not argue that the firefighters' search beyond
    the apparent origin of the blood trail was unreasonable. Although
    there is no precise indication in the record as to how much further
    Donovan walked beyond the trail when he stumbled upon the pipe
    bombs, we are satisfied that the scope of the search was
    reasonable. Indeed, given the dispersive nature of explosions, it
    would have been questionable to assume that remnants of an
    explosion sufficiently forceful to sever Infante's finger would
    have necessarily come to rest in the immediate vicinity where the
    -17-
    Infante    seeks    to     debunk   the   reasonableness       of   the
    firefighters' warrantless entry by pointing out that there were no
    objective signs indicating an ongoing process inside the house, and
    that they were merely speculating about potential dangers therein.
    But the continuing danger of a secondary explosion qualifies as an
    emergency.   In     light   of   a   substantiated    report   of    a   recent
    explosion involving a volatile gas in the residence, this danger
    was not speculative.         Under these circumstances, hinging the
    reasonableness of the firefighters' perception of the danger on
    their detection of objective signs of an impending explosion,
    assuming that there would be any, would improperly raise the
    probable cause standard to at least "highly probable."              See Acosta
    v. Ames Dep't Stores, Inc., 
    386 F.3d 5
    , 11 (1st Cir. 2004) ("The
    test for probable cause does not require the officers' conclusion
    to be ironclad, or even highly probable.             Their conclusion that
    probable cause exists need only be reasonable." (internal quotation
    marks omitted)).
    Infante also argues that even if the firefighters were
    reasonable in their belief about the risk of a secondary explosion,
    the perceived danger is not cognizable under the emergency doctrine
    because it involved mere risk of damage to property, as opposed to
    risk of harm to persons.     The argument is unavailing.        In defining
    bleeding had started.
    -18-
    the contours of the emergency doctrine, we have said that it
    involves situations where immediate action is required to safeguard
    life or prevent serious harm.      Martins, 413 F.2d at 147;       Beaudoin
    
    362 F.3d at 66
    .    We need not answer here whether danger of harm to
    property    can   constitute   a   sufficient     emergency   to     permit
    warrantless entry because risk of harm to persons was clearly
    present.    Most obviously, had he returned home, Infante himself
    would have been at risk of injury from a secondary explosion.            An
    explosion at his residence also would have posed a threat to any
    third    person   whom   Infante   allowed   on   the   premises.      The
    firefighters therefore had a reasonable basis for believing that
    continuing danger of a secondary explosion posed a risk not only to
    the house but also to the resident, should he return, and to the
    public near the house.
    We conclude that the firefighters' warrantless entry into
    Infante's residence and their search of his cellar fall within the
    emergency exception to the warrant requirement.         Accordingly, the
    district court did not err in denying Infante's motion to suppress
    the evidence that the firefighters observed in plain view.8            See
    Clifford, 464 U.S. at 294 ("If evidence of criminal activity is
    8
    Infante did not argue below or on appeal that the contraband
    was not in plain view, nor did he challenge subsequent entries into
    his residence by law enforcement. Accordingly, we do not address
    those matters.
    -19-
    discovered during the course of a valid administrative search, it
    may be seized under the 'plain view' doctrine.").
    B.   Hospital Interviews
    Infante appeals the district court's denial of his motion
    to suppress the statements he made to investigators at the hospital
    on two grounds.         First, he argues that the hospital interviews
    amounted to a custodial interrogation and the officers failed to
    advise him of his Miranda rights.               Second, he contends that the
    interrogation should have ceased once he invoked his rights to
    remain silent and to have counsel present.                 The district court
    found that Infante was not in custody during the interviews,
    obviating the need for Miranda warnings and for heeding Infante's
    invocation of his rights under the Fifth and Sixth Amendments.                  We
    perceive no error in that determination.
    Law    enforcement      officers    must   give   Miranda   warnings
    before interrogating an individual who is "taken into custody or
    otherwise deprived of his freedom of action in any significant
    way."   Stansbury v. California, 
    511 U.S. 318
    , 322 (1994) (internal
    quotation marks omitted).             In the absence of a formal arrest,
    whether an individual is in Miranda custody depends on whether
    there   is   a     "restraint   on    freedom    of   movement    of   the   degree
    associated with a formal arrest."               Maryland v. Shatzer, ___ U.S.
    ___, 
    130 S. Ct. 1213
    ,    1224    (2010)     (internal     quotation   marks
    omitted).        The determination involves two distinct inquiries:
    -20-
    "first, what were the circumstances surrounding the interrogation;
    and second, given those circumstances, would a reasonable person
    have       felt   he   or    she   was    not   at   liberty   to   terminate   the
    interrogation and leave."9               Thompson v. Keohane, 
    516 U.S. 99
    , 112
    (1995).       When an individual is unable to "leave" the place of the
    interrogation solely due to circumstances incident to medical
    treatment, the question is said to be slightly different:                  whether
    he or she was at liberty to terminate the interrogation and "cause
    the [officers] to leave."            United States v. New, 
    491 F.3d 369
    , 373
    (8th Cir. 2007); see United States v. Jamison, 
    509 F.3d 623
    , 628
    (4th Cir. 2007) (whether an individual whose freedom of movement is
    restricted due to medical treatment is subject to Miranda custody
    depends on "whether a reasonable person would feel free to decline
    officers' requests or otherwise terminate the encounter" (quoting
    Florida v. Bostick, 
    501 U.S. 429
    , 436 (1991))).                  This approach is
    consistent with the Miranda custody analysis in other contexts
    where factors independent of the interrogating officers' conduct
    restrict an individual's freedom of movement.                  See, e.g., Shatzer,
    
    130 S. Ct. at 1224
     (restriction in freedom of movement incident to
    incarceration          for   prior   conviction      insufficient    for   Miranda
    custody); United States v. Ellison, 
    632 F.3d 727
    , 729 (1st Cir.),
    9
    Because the first inquiry is distinctly factual, we review
    the district court's assessment of the circumstances for clear
    error. United States v. Hughes, 
    640 F.3d 428
    , 435 (1st Cir. 2011).
    The latter involves the application of law to fact, warranting de
    novo review. 
    Id.
    -21-
    cert. denied, 
    131 S. Ct. 295
     (2010) (that a pre-trial detainee
    interrogated on matters unrelated to the pending charges "is not in
    the position of a suspect who is free to walk away and roam around
    where he   pleases"    does   not      "equate      his    condition     during    any
    interrogation with Miranda custody.").
    Bearing    in   mind    that       the   inquiry       into   whether   an
    individual is in custody for purposes of Miranda is one of the
    totality of the circumstances, we have identified several factors
    that guide the analysis.            Those factors include “whether the
    suspect    was   questioned       in    familiar      or        at   least   neutral
    surroundings, the number of law enforcement officers present at the
    scene, the degree of physical restraint placed upon the suspect,
    and the duration and character of the interrogation.”                         United
    States v. Hughes, 
    640 F.3d 428
    , 435 (1st Cir. 2011) (internal
    quotation marks omitted).
    The   district     court      assessed         the    circumstances     of
    Infante's interviews as follows.              During both interviews, Young
    repeated to Infante several times that the interview was voluntary,
    that Infante did not have to talk to him, and that Infante was not
    under arrest or in custody.        The officers who were present did not
    make physical contact with Infante, nor did they impede hospital
    personnel from coming and going freely.                     The interviews were
    relatively short.     Young and Shaw were in plainclothes and their
    weapons remained in their holsters.                  The atmosphere was non-
    -22-
    confrontational.       Infante even shared several jokes with the
    officers and felt comfortable enough to invite Shaw to remain in
    his   room   between   interviews.         Despite     having    received   pain
    medication, Infante was coherent and responsive, showing no sign of
    mental   impairment.        When   he    asked   whether   he    could   smoke   a
    cigarette, the officers cited the presence of oxygen and hospital
    policy against smoking, rather than conveying that they controlled
    Infante's environment.        Although Young stood between Infante and
    the   closed    door   to    the   room,       the   remaining    circumstances
    neutralized any resulting inference of custody.                  Finally, Young
    collected Infante's clothing only after obtaining his permission.
    Infante argues that the district court misperceived the
    environment that the officers created in his hospital room.                      He
    points to several facts that the district court did not explicitly
    address to support his position that the conduct of the officers
    was confrontational.        Young informed Infante that a search of his
    house had revealed incriminating evidence, that agents from various
    law enforcement agencies were on their way to the hospital, and
    that he was aware of Infante's prior criminal record.                       When
    requesting Infante's clothing, Young stated, "you know we can get
    a warrant."    And when Infante invoked his rights to remain silent
    and have counsel present, the interrogation continued.
    To be sure, certain elements, taken in isolation, may
    suggest an inference of custody, but the record amply supports the
    -23-
    district   court's     finding   that     the   atmosphere    was   non-
    confrontational.     See Hughes, 
    640 F.3d at 437
     ("Where the signals
    are mixed, the district court's choice between competing inferences
    cannot be clearly erroneous.").         Accordingly, we find no clear
    error in the district court's assessment of the interviews.
    Based on the circumstances surrounding the questioning,
    a reasonable person in Infante's position would have felt free to
    terminate the interviews and ask the officers to leave.              See
    Jamison, 
    509 F.3d at 628-29
    ; New, 
    491 F.3d at 373-74
    .         Although
    the hospital room where the interviews occurred may not have been
    a surrounding familiar to Infante, we are satisfied that it was at
    least a neutral setting.     First, Infante went to the hospital of
    his own accord to receive treatment for his injuries.        See Martin,
    781 F.2d at 673 (in finding no Miranda custody where the defendant
    was questioned in a hospital, emphasizing that the defendant went
    to the hospital with his brother, and that law enforcement was
    neither involved in his hospitalization nor in extending his
    hospital stay). Second, hospital staff came and went freely during
    the course of the interviews, suggesting that the officers were
    "not in a position to dominate [the setting] as they are, for
    example, an interrogation room at a jailhouse."       United States v.
    Jones, 
    187 F.3d 210
    , 218 (1st Cir. 1999).
    The number of officers present during the interviews was
    not overwhelming, lending support to a finding that the questioning
    -24-
    was non-custodial.    For the most part, only two officers were in
    the room, joined briefly by two others.    See Hughes, 
    640 F.3d at 436
     (finding no custody where two officers participated in the
    questioning and two others remained apart); United States v. Quinn,
    
    815 F.2d 153
    , 157, 161 (1st Cir. 1987) (finding no custody despite
    presence of five officers).
    Although Infante was confined to his hospital bed, with
    his bandaged hand elevated, the officers did nothing to restrain
    his movement.   See Jamison, 
    509 F.3d at 629
     ("[T]o the extent [the
    defendant] felt constrained by his injuries, the medical exigencies
    they created . . . should not factor into our [Miranda custody]
    analysis."); New, 
    491 F.3d at 373-74
     (no custody found where the
    defendant was confined to his hospital bed in a neck brace but no
    restraint was imposed by the interrogating officer).    No officer
    made physical contact with Infante.    See Hughes, 
    640 F.3d at 436
    (considering the same as a relevant factor supporting no-custody
    finding).   Nor did the officers act in a threatening manner. Young
    and Shaw were in plainclothes and their visible weapons remained
    holstered at all times. See 
    id.
     (although officers carried visible
    weapons, that no weapon was ever brandished supported a finding
    that the interrogation was non-custodial).
    The duration and nature of the interviews are also
    consistent with a finding that Infante was not in custody.     The
    interviews were relatively short, lasting approximately twenty-six
    -25-
    minutes and twenty-one minutes.        See 
    id. at 437
     (a ninety-minute
    interview not found custodial); United States v. Nishnianidze, 
    342 F.3d 6
    , 14 (1st Cir. 2003) (interview lasting forty-five minutes
    did not implicate Miranda).       They occurred in the late morning and
    early afternoon, as opposed to a time that might have appeared more
    menancing.    See Hughes, 
    640 F.3d at 437
     (time of day is a factor in
    the custody analysis).       Finally, we note here again that Young
    informed Infante during each interview that he was not under arrest
    or in custody and that he did not have to speak with the officers,
    thereby    communicating    the   non-confrontational   nature   of   the
    interviews.    See United States v. McCarthy, 
    475 F.3d 39
    , 46 (1st
    Cir. 2007) (emphasizing officers' similar statements in concluding
    that the defendant was not in custody).         That Infante at times
    shared laughs with the officers and even invited one of them to
    stay in his room between interviews reinforces the notion that the
    officers'    approach was   non-threatening.      Accordingly,   because
    Infante was not in custody while he was questioned at the hospital,
    the officers were not required to give him Miranda warnings.
    The absence of custody is also dispositive of Infante's
    charge that the officers impermissibly continued to question him
    after he invoked his rights to remain silent and to have counsel
    present.     Because he was not in custody, the officers were not
    obligated to respect his attempted invocation of those rights. See
    Ellison, 
    632 F.3d at 731
     ("[E]ven if Ellison had clearly expressed
    -26-
    a desire to speak with a lawyer, he could not have invoked any
    constitutional right to do that in a non-custodial interrogation .
    . . ."); cf. McNeil v. Wisconsin, 
    501 U.S. 171
    , 182 n.3 (1991) ("We
    have in fact never held that a person can invoke his Miranda rights
    anticipatorily, in a context other than custodial interrogation[.]"
    (internal quotation marks omitted)).
    III.   CONCLUSION
    For the foregoing reasons, we affirm the district court's
    denial of Infante's motions to suppress evidence.
    -Dissenting Opinion Follows-
    -27-
    TORRUELLA, Circuit Judge (Dissenting).                   I respectfully
    dissent because I believe the majority has stretched the emergency
    doctrine beyond its limit, to the point where a warrantless entry
    into a person's home is no longer based on a reasonable suspicion
    of an ongoing emergency, but rather on speculation-based hypotheses
    lacking in objective factual support.              The facts of this case, as
    found by the magistrate judge, compel me to reach the opposite
    conclusion from that of my colleagues, namely that there was no
    ongoing     emergency        inside    Infante's        home     to     justify        the
    firefighters' warrantless entry there.                   There certainly was a
    legitimate    need      to   inspect   the    inside     of    Infante's      home      to
    ascertain     how      the   explosion     occurred,       but     absent     exigent
    circumstances, such a search necessitated an administrative search
    warrant to comply with the strictures of the Fourth Amendment.
    I begin my analysis with a look at Michigan v. Clifford,
    
    464 U.S. 287
     (1984), a plurality opinion cited by the majority,
    because I believe it lays the proper framework for resolving the
    question on whether the firefighters' warrantless entry in this
    case ran afoul of the Fourth Amendment.                 There, firefighters were
    called     upon   to    extinguish     a   fire    at    the   residence          of   the
    defendants, who were out of town. After the blaze was extinguished
    at 7:04 am, all police and firefighting personnel left the vicinity
    of   the   house.        Around   five     hours   later,      a      team   of    arson
    investigators arrived at the residence for the first time to
    -28-
    investigate the cause of the blaze. Without a warrant, and without
    the consent of the defendants, the investigators entered the home
    and began an extensive search of the premises, commencing with the
    basement.       At    the   basement,    they   found     and   seized   evidence
    suggesting defendants had committed arson, and based on this
    evidence they proceeded to search the rest of the house, where they
    found additional evidence.         The defendants sought to suppress all
    of the evidence, arguing that it had been obtained pursuant to a
    warrantless search that violated their rights under the Fourth and
    Fourteenth Amendments. 
    Id. at 291
    .
    A   plurality     of   the    Supreme   Court       agreed   with   the
    defendants and concluded that, where reasonable expectations of
    privacy remain in fire-damaged premises, searches into the cause
    and origin of a fire are subject to the warrant requirement of the
    Fourth Amendment, absent consent or exigent circumstances.                 
    Id. at 291-92, 297
    .         The Justices noted that the constitutionality of
    warrantless entries onto fire-damaged premises depended on three
    factors,    namely:     (i)   "whether     there    are    legitimate     privacy
    interests in the fire-damaged property that are protected by the
    Fourth Amendment;" (ii) "whether exigent circumstances justify the
    government intrusion regardless of any reasonable expectations of
    privacy;" and (iii) "whether the object of the search is to
    determine the cause of the fire or to gather evidence of criminal
    activity." 
    Id. at 292
    .
    -29-
    The government in Clifford conceded that there were no
    exigent circumstances to justify its post-fire searches, but argued
    nonetheless that the Court should exempt all searches aimed at
    ascertaining the origin and cause of a fire from the warrant
    requirement, or in the alternative that it modify its decision in
    Michigan v. Tyler, 
    436 U.S. 499
     (1978), to permit such post-fire
    searches.   Clifford, 
    464 U.S. at 296
    .       The Justices declined both
    invitations,    noting    that   the   post-fire   search    by    the   arson
    investigators was not merely the continuation of the earlier
    search, but rather was an independent search divorced from any need
    to attend to an emergency.       
    Id. at 296-97
    .    This set the case apart
    from Tyler, where the post-fire entry was held to be a continuation
    of the initial entry made by the firefighters, because after
    extinguishing the blaze they were not able to secure the premises
    and complete    their     investigation,   due    to the    dark   and   smoky
    conditions.    
    Id. at 296
    . In the end, the plurality determined that
    the investigators' post-fire search of the basement was illegal
    because it was conducted without an administrative search warrant
    and absent exigent circumstances.           
    Id. at 297-99
    .         The Court
    invalidated the ensuing search of the remainder of the house as it
    was carried out without a traditional criminal search warrant based
    on probable cause.       
    Id.
    Proceeding to apply the three factors elucidated in
    Clifford to the facts of this case, I conclude that: (i) Infante
    -30-
    had retained a significant privacy interest in his home after he
    left for the hospital; (ii) there were no exigent circumstances
    compelling the firefighters' warrantless entry; and (iii) the
    firefighters' primary object in conducting that entry was to search
    for the cause and origin of the explosion, and absent an emergency,
    an administrative search warrant was needed to protect Infante's
    Fourth Amendment rights.
    In Clifford, the plurality noted that "[s]ome fires may
    be so devastating that no reasonable privacy interests remain in
    the   ash   and    ruins,        regardless         of    the       owner's     subjective
    expectations." 
    Id. at 292
    .             Such is not the case here.               The record
    reflects that after the explosion, Infante told the 911 dispatcher
    that he was going to take care of things and secure his house
    because he was not going to be there.                               When intercepted by
    Stevenson and Donovan on the way to the hospital, he also cautioned
    them against going to his home, because he kept a wolf-dog loose on
    the   property.          Despite       the     presence        of    this     animal,     the
    firefighters      were    able    to    approach         the    house,      which   had    no
    appreciable damage, and determine that its exterior doors were
    locked.     Therefore, it is clear that Infante had time to secure
    his house after the explosion occurred, and took precautions to
    ensure that no intruders would be able to gain access.                                  After
    taking care of his injuries, it would have been highly probable for
    -31-
    him to return to his home and resume his normal life, an indication
    that he still harbored a strong expectation of privacy there.
    The record also belies the assertion that an ongoing
    emergency was in progress at the time the firefighters arrived.
    Under the emergency doctrine, in order to make a valid entry into
    Infante's home without a warrant, there must have been an emergency
    situation requiring prompt action by the firefighters to "save
    someone's life or prevent harm."      United States v. Beaudoin, 
    362 F.3d 60
    , 66 (1st Cir. 2004), rev'd on other grounds sub nom.
    Champagne v. United States, 
    543 U.S. 1102
     (2005);    see also United
    States v. Moss, 
    963 F.2d 673
    , 678 (4th Cir. 1992) (holding that, to
    invoke the "emergency doctrine," the official who makes the entry
    must have an objectively reasonable belief that an emergency
    existed that required immediate action "to render assistance or
    prevent harm to persons or property within"); Tierney v. Davidson,
    
    133 F.3d 189
    , 196 (2d Cir. 1998)("[P]olice officers may enter a
    dwelling without a warrant to render emergency aid and assistance
    to a person whom they reasonably believe to be in distress and in
    need of that assistance."). In Beaudoin we held that an entry
    pursuant to the emergency doctrine required "a reasonable basis,
    sometimes said to be approximating probable cause, both to believe
    in the existence of the emergency and to associate that emergency
    with the area or place to be searched."     
    362 F.3d at 66
    .
    -32-
    The majority has concluded that the firefighters in this
    case    were     aware     of     sufficient      objective       facts    to     create    a
    reasonable belief in their minds that an emergency was in progress
    which required their prompt entry into Infante's home.                          They point
    out    to     the   dispatch's       broadcast         heard    by   the    firefighters
    announcing a "fire call and rescue" stemming from a "propane
    explosion" that had severed part of an individual's finger and
    lacerated his hand.          Maj. Slip Op. at 13.            The majority also places
    much    emphasis      on    the    fact   the     broadcast       reported       a   propane
    explosion, while Infante later told Stevenson that the explosion
    had occurred when he was filling up a butane lighter.                            
    Id.
         They
    further recount how the firefighters observed blood inside the
    house and heard a "hissing noise" emanating from within.                               Id. at
    14.    From    this     factual     scenario,      the       majority   concludes        that
    "Infante's reports of an explosion involving volatile gas, whether
    propane or butane, coupled with his significant wounds that were
    consistent       with      the    occurrence      of    an     explosion,    caused       the
    firefighters to reasonably perceive an emergency -- the prospect of
    a secondary explosion resulting from escaping gas."                         Id.
    I find it difficult to subscribe to this view as in this
    case there were no objective indicia to suggest that volatile gas
    was    somehow      venting       from   within    the       residence.         First,    the
    firefighters testified at the suppression hearing that they knew,
    before entering the house, that the "hissing sound" they heard was
    -33-
    most likely that of a water faucet left on by someone, and not of
    "escaping gas," as the majority seems to intimate.                       Second, the
    majority    has   merely       stated   that    the   fact       that   an   explosion
    occurred, whether from a propane tank or a butane lighter, and of
    sufficient force to sever the tip of Infante's finger, can also
    lead to a reasonable belief that volatile gas was creeping inside
    the residence, thereby posing an immediate risk of a secondary
    explosion.        Yet    the    occurrence      of    one     explosion      does   not
    automatically give rise to an inference that another may follow,
    and the majority has not explained how a butane lighter, or a
    similar type of container exploding, can conceivably lead to a
    danger of that magnitude.          And although the firefighters had been
    informed by Sanford dispatch that the explosion had originated from
    a propane tank of indeterminate proportions, it was highly unlikely
    that a propane tank caused Infante's injuries, or at least one
    large   enough    to    create    the   type    of    risks      envisioned    by   the
    majority.
    Stevenson himself testified that Infante's injuries were
    more    consistent      with    Infante's      account      of   a   butane    lighter
    exploding than with the dispatch's report of a blast from a propane
    tank.   He later clarified that he thought the injuries were caused
    by something "a little bit larger" than a butane lighter, given the
    lesions he observed on Infante's chest.                      In any case, it is
    extremely unlikely that the injuries could have been caused by an
    -34-
    explosion of a propane tank of significant dimensions.   Stevenson
    testified that it takes a "BLEVE" or a boiling liquid expanding
    vapor explosion, for a propane tank to explode, and that this event
    normally occurs when a tank is heated to a degree where the liquid
    inside will turn into vapor, to a point where the material of the
    tank is unable to contain the increase in pressure, which in turn
    causes the tank to explode.   However, neither Stevenson nor any of
    the other firefighters who testified at the suppression hearing
    explained how such a potent event could have happened inside
    Infante's home without leaving any trace for the firefighters to
    observe, either on the exterior of the house or the interior
    portion that the firefighters were able to examine through the
    window.   If a BLEVE did occur, then it most likely originated
    inside some kind of container housing flammable gas, small enough
    for Infante to hold in his hand, but not large enough to mount an
    explosion of the magnitude necessary to create the hazards of a
    secondary explosion, fire or gas leak.     Since such hazards were
    very remote, there was no reasonable basis, much less a reasonable
    basis approximating probable cause, to believe there was an ongoing
    process inside the home which necessitated immediate entry to save
    someone's life or prevent harm.10
    10
    The majority has also justified the entry on the basis that
    it was necessary to protect Infante from bodily injury once he
    returned from the hospital. But the fact that a harm may possibly
    come into fruition several hours into the future does not fit with
    our court's delimitation of the emergency doctrine to those
    -35-
    I further add that none of the cases cited by the
    majority supports their conclusion that the search in this case was
    justified.    These cases stem from the Supreme Court's decision in
    Tyler, where the Court determined that once fire officials make a
    warrantless entry onto a building to fight a blaze, they need not
    secure   a   warrant   to   remain   there   "for   a   reasonable   time   to
    investigate the cause of the blaze" after it has been extinguished.
    Tyler, 
    436 U.S. at 511
    .      However, one must distinguish the initial
    entries made by officials in Tyler and its progeny -- entries which
    were predicated on the presence of objective circumstances that
    clearly beaconed the existence of an emergency -- from those
    officials' subsequent entries into the premises to search for the
    origins and causes of the fires or explosions featured in those
    cases.   These subsequent warrantless searches have been held to be
    valid as long as they are a "continuation" of a valid initial
    entry.   The problem with the majority's analysis in this case is
    that it incorrectly compares the initial warrantless entry into
    Infante's    home   with    the   subsequent   searches     effectuated     by
    officials in Tyler and its progeny. The majority's logic is flawed
    in this respect as these latter entries were held to be valid not
    as their own independent entries, but as mere continuations of the
    situations where "swift action is required to safeguard life or
    prevent serious harm." United States v. Martins, 
    413 F.3d 139
    , 147
    (2005)(emphasis added).
    -36-
    initial warrantless entries that had been predicated on objective
    circumstances signaling an ongoing emergency.
    In fact, in all of the cases cited by the majority, there
    existed sufficient objective circumstances to compel the conclusion
    that an ongoing emergency was present inside the structure to be
    searched: United States v. Boettger, 
    71 F.3d 1410
    , 1412 (8th Cir.
    1995) (defendant had told officers that there was a "chemical
    explosion" when he was making a firecracker in his apartment, there
    was smoke in the apartment and one of defendant's neighbors had to
    help him escape from the apartment);11 United States v. Martin, 
    781 F.2d 671
    , 672 (9th Cir. 1985) (initial entry justified because the
    police had received a report of a person bleeding inside the home
    and an officer who arrived at the scene saw and smelled smoke
    coming from the home); United States v. Urban, 
    710 F.2d 276
    , 277
    (6th Cir. 1983) (initial entry justified because firefighters were
    responding to an actual fire, and when they arrived on the scene
    they heard hundreds of explosions originating from within the
    residence); and United States v. Callabrass, 
    607 F.2d 559
    , 563 (2d
    11
    The Eighth Circuit in Boettger was not clear on whether the
    officials in that case were able to see the smoke inside the
    apartment before they entered. Yet that court seemed to justify
    the initial entry in that case, at least in part, on the fact that
    the explosion had occurred in an apartment complex with close
    neighbors, a circumstance not present in this case. 
    Id. at 1414
    (expectations of privacy "must be lowered where a resident admits
    working with explosive materials in an apartment complex with close
    neighbors").
    -37-
    Cir. 1979) (initial entry justified due to an actual observable
    fire in the apartment).
    Conversely, none of those circumstances are present in
    the   instant    case    --   as      the   magistrate    judge's     report      and
    recommendation well noted,
    [f]rom the time of their respective arrivals
    at 60 Avery Road to the time they entered the
    residence, none of the four firefighters
    observed evidence of an explosion of any kind,
    a fire, smoke, or a propane tank as they
    walked around the perimeter of the residence.
    There was no evidence of damage to the house,
    and no sign of the presence of another person.
    United States v. Infante, No. 10-cr-123, 
    2011 WL 31417
    , at *4 (D.
    Me. Jan. 3, 2011). There being no telltale signs of a fire, gas
    leak or any other hazard, I have to conclude that the majority's
    supposition that there existed a risk of a secondary explosion is
    entirely   speculative,         and    such    an   unsubstantiated        inference
    practically     places    the      burden     on    Infante    to   rule    out   any
    conceivable reason for the firefighters' warrantless search.                      The
    facts of this case and the behavior exhibited by the firefighters
    instead give rise to a much stronger inference: that no emergency
    existed at all and that the only justification for the entry was to
    search for the origin and cause of the explosion.                   Moreover, the
    record seems to reflect that the firefighters entered the premises
    almost one hour after arriving on the scene.                  The purported reason
    for the delay was that they needed to wait for an animal control
    officer to arrive and secure Infante's dog, but the record shows
    -38-
    that before this animal control officer arrived, some of the
    firefighters were able to roam freely around the house, and were
    able to walk right up to the main doorway and determine that it was
    locked, with no interference from the animal.          Thus, if the
    firefighters truly believed that an emergency was in progress, such
    that a person's life was in peril, they would not have waited
    almost an hour to enter the house.         Further, after an hour of
    inspecting the residence and finding no noticeable change in the
    condition of the structure, it should have been self-evident that
    no emergency existed.
    Absent   an   emergency     or   Infante's   consent,   the
    firefighters were required to obtain an administrative search
    warrant to enter Infante's home and search for the cause of the
    explosion. Clifford, 
    464 U.S. at 294
    . Although the Justices in
    Clifford reasoned that determining the cause and origin of a blaze
    serves a compelling public interest, they clearly stated that
    absent an emergency, "[i]f the primary object of the search is to
    determine the cause and origin of a recent fire, an administrative
    warrant will suffice." 
    Id.
       Firefighters will be able to obtain
    such a warrant if they can show that a fire of undetermined origin
    has occurred on the property and that the search they are proposing
    is reasonable in scope and will not overly intrude on the fire
    victim's legitimate privacy expectations.     Id.; see also Camara v.
    Municipal Court, 
    387 U.S. 523
     (1967).       I can think of no reason
    -39-
    that would compel a different requirement when the event that
    transpired was a small explosion instead of a fire.                 Accordingly,
    I would have required the authorities in this case to have obtained
    an administrative search warrant before searching Infante's home.
    On a final note, I admit that the result in this case
    would   have    been    different   had   the     explosion   occurred    in    an
    apartment complex or at a home located in a densely populated area.
    The   need    for   prompt   inspection     at    those   locations    generally
    outweighs a resident's expectations of privacy because of the
    serious dangers that a fire or an explosion might pose to neighbors
    who are in close proximity, especially in apartment settings.
    However, given the rural nature of the home's surroundings in this
    case, these dangers were not patently present here, a circumstance
    that has been overlooked by the majority.
    While I do not condone Infante's conduct or his crimes,
    I cannot sit idly by when faced with decisions that effectively
    erode some of our most cherished constitutional protections.                   More
    so, when the majority's approach has been to place the burden on
    the defendant to prove the absence of an emergency, while making
    all possible inferences in the government's favor.                    This while
    disregarding the Supreme Court's teachings that warrantless entries
    under   the    Fourth   Amendment   must     be    analyzed   by    viewing     the
    circumstances       presented   objectively,        and   without     regard    to
    individual officials' subjective intentions, no matter how well-
    -40-
    intended.   See Brigham City v. Stuart, 
    547 U.S. 398
    , 404 (2006).
    For the foregoing reasons, I would have reversed the district
    court's decision to deny Infante's first motion to suppress; and I
    would have remanded the case to the district court so that it could
    determine whether the statements made by Infante at the hospital
    should also have been suppressed as fruits of the poisonous tree.
    -41-