People v Sanders
CourtMichigan Supreme Court
Date FiledJuly 30, 2026
Docket167899
StatusPublished
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Full Opinion
Michigan Supreme Court
Lansing, Michigan
Syllabus
Chief Justice: Justices:
Megan K. Cavanagh Brian K. Zahra
Richard H. Bernstein
Elizabeth M. Welch
Kyra H. Bolden
Kimberly A. Thomas
Noah P. Hood
This syllabus constitutes no part of the opinion of the Court but has been Reporter of Decisions:
prepared by the Reporter of Decisions for the convenience of the reader. Kimberly K. Muschong
PEOPLE v SANDERS
Docket No. 167899. Argued on application for leave to appeal March 12, 2026. Decided
July 30, 2026.
In 2013, John H. Sanders was convicted following a jury trial in the Ingham Circuit Court
of felony murder and first-degree child abuse. Earlier that year, defendant took his three-month-
old daughter to the hospital after she stopped breathing. The examining physician suspected that
the child’s injuries were the result of inflicted abuse. While the child remained in the hospital in
critical condition, defendant agreed to participate in an interview with detectives from the Lansing
Police Department. Defendant repeatedly denied responsibility when the officers either implicitly
or directly accused him of harming his daughter. The officers arrested defendant without a warrant
and kept him in custody, and the child died that evening. The next day, while defendant remained
in detention, a doctor performed an autopsy and concluded that the cause of death was a traumatic
brain injury and the manner of death was homicide.
Two days later, defendant waived his Miranda 1 rights and agreed to speak with a detective.
Defendant initially denied harming his daughter but later gave varying explanations for the cause
of her injuries, including that he shook her when she would not stop crying. At the time defendant
made these statements, he had been detained for at least 64 hours without a judicial determination
of probable cause. A magistrate later that day authorized a criminal complaint against defendant
upon a finding of probable cause.
In 2019, defendant filed in the trial court a motion for relief from judgment. The court,
Rosemarie E. Aquilina, J., granted the motion on the basis that defendant’s trial attorney had been
ineffective for failing to seek the assistance of a medical expert regarding the child’s cause of
death. During proceedings before the second trial, an evidentiary hearing was held on the
prosecution’s motion to admit the statements that defendant had made to the detective; the
detective testified that, in 2013, it was his understanding, and the practice of the Lansing Police
Department, that a suspect arrested without a warrant had to be brought before a magistrate within
72 hours. The court granted the prosecution’s motion, concluding that although defendant was
detained in violation of the Fourth Amendment under Riverside Co v McLaughlin, 500 US 44
1
Miranda v Arizona, 384 US 436 (1966).
(1991)—which held that an unconstitutional seizure occurs when the police detain an individual
for more than 48 hours following a warrantless arrest without a neutral magistrate’s determination
that probable cause exists, unless the prosecution proves the existence of a bona fide emergency
or other extraordinary circumstance—the statements were voluntary under the factors outlined in
People v Cipriano, 431 Mich 315 (1988), and therefore admissible. Defendant sought
interlocutory leave to appeal in the Court of Appeals, which denied the application. Defendant
sought leave to appeal in the Supreme Court, which ordered and heard oral argument on the
application. ___ Mich ___; 18 NW3d 511 (2025).
In an opinion by Justice BOLDEN, joined by Chief Justice CAVANAGH and Justices
BERNSTEIN, WELCH, THOMAS, and HOOD, the Supreme Court, in lieu of granting leave to appeal,
held:
1. Statements made by a detained arrestee while seized in violation of the Fourth
Amendment’s requirement of a prompt judicial determination of probable cause must be excluded
from evidence unless the prosecution establishes that the statements were sufficiently attenuated
from the taint of the unconstitutional conduct. Application of the exclusionary rule is appropriate
under these circumstances because it would appreciably deter police misconduct. In determining
whether suppression is required, a reviewing court should consider whether Miranda rights were
read, the temporal proximity between the constitutional violation and the challenged statements,
the presence of intervening circumstances, and the purpose and flagrancy of the police misconduct.
The voluntariness of the statements is a separate threshold inquiry guided by the totality of the
circumstances and the factors discussed in Cipriano and People v Stewart, 512 Mich 472 (2023).
While the Cipriano factors incorporate the length of detention and the delay in bringing a
defendant before a magistrate, they do so only through the lens of determining whether a
confession was freely and voluntarily made in the context of the Fifth Amendment, not in the
context of the Fourth Amendment. People v Manning, 243 Mich App 615 (2000), was overruled
to the extent it concluded that Cipriano’s totality-of-the-circumstances voluntariness inquiry
sufficiently accounts for the Fourth Amendment interests at play when a defendant arrested
without a warrant is detained for more than 48 hours without a probable-cause determination.
2. Because the trial court in this case did not consider whether the statements made by
defendant were sufficiently attenuated from the taint of the McLaughlin violation, the trial court’s
order granting the prosecution’s motion to admit the statements was vacated and the case was
remanded for the trial court to apply the appropriate standards. It was uncontested that defendant’s
right to be free from unreasonable seizure was violated under McLaughlin because he was detained
for more than 48 hours following a warrantless arrest without receiving a judicial determination of
probable cause, and the delay was unjustified. The detective’s belief that officers had 72 hours to
bring a suspect arrested without a warrant before a judge for a probable-cause determination was
contrary to McLaughlin’s clear rule, and such a plain legal error is not an extraordinary
circumstance justifying delay. An attenuation analysis was appropriate to determine whether the
statements made while defendant was wrongfully detained were traceable to the Fourth
Amendment violation under McLaughlin, or instead whether the taint of illegality had been purged.
Trial court order vacated; case remanded for further proceedings.
Justice ZAHRA, dissenting, disagreed with the majority’s conclusion that the exclusionary-
rule analysis was required because of the Fourth Amendment McLaughlin violation. Instead, the
voluntariness inquiry established in Cipriano would adequately protect the integrity of the process
and the statements obtained during the interrogation. The exclusionary rule is a judicial fiction,
created to prospectively protect Fourth Amendment rights by deterring future police misconduct,
and the United States Supreme Court has refused to apply this judicially created prophylactic rule
whenever the costs of exclusion outweigh its deterrent benefits. Far more suitable remedies were
available to defendant than suppression of evidence for the violation of his Fourth Amendment
right. These alternative remedies—such as threat of civil liability for violating a suspect’s Fourth
Amendment rights—would deter wrongful police conduct without imposing the high cost on our
criminal justice system of excluding evidence critical to the truth-seeking process of a criminal
trial. Justice ZAHRA would not have overruled Manning and would have affirmed the trial court’s
order to admit defendant’s inculpatory statements under the voluntariness test supplied by
Cipriano.
Michigan Supreme Court
Lansing, Michigan
OPINION
Chief Justice: Justices:
Megan K. Cavanagh Brian K. Zahra
Richard H. Bernstein
Elizabeth M. Welch
Kyra H. Bolden
Kimberly A. Thomas
Noah P. Hood
FILED July 30, 2026
STATE OF MICHIGAN
SUPREME COURT
PEOPLE OF THE STATE OF MICHIGAN,
Plaintiff-Appellee,
v No. 167899
JOHN HAROLD SANDERS,
Defendant-Appellant.
BEFORE THE ENTIRE BENCH
BOLDEN, J.
This appeal concerns the Fourth Amendment’s requirement of a judicial probable-
cause determination as a prerequisite to the continued detention of a suspect who is arrested
without a warrant. Under the Supreme Court’s ruling in Riverside Co v McLaughlin, 500
US 44, 56-57; 111 S Ct 1661; 114 L Ed 2d 49 (1991), an unconstitutional seizure occurs
when the police detain an individual for more than 48 hours following such an arrest
without a neutral magistrate concluding that probable cause exists, unless the prosecution
proves the existence of a bona fide emergency or other extraordinary circumstance. In this
case, everyone agrees that defendant, John Sanders, made statements to police while he
was detained in violation of his Fourth Amendment rights under McLaughlin. The
questions are whether these statements should be suppressed and what standard applies to
resolve that determination.
We hold that statements made by a detained arrestee while seized in violation of the
Fourth Amendment’s requirement of a prompt judicial determination of probable cause
must be excluded from evidence unless the prosecution establishes that the statements were
sufficiently attenuated from the taint of the unconstitutional conduct. In making this
judgment, a reviewing court should consider whether Miranda 1 rights were read, the
temporal proximity between the constitutional violation and the challenged statements, the
presence of intervening circumstances, and the purpose and flagrancy of the police
misconduct. The voluntariness of the statements is a separate threshold inquiry guided by
the totality of the circumstances and the factors discussed in People v Cipriano, 431 Mich
315, 334; 429 NW2d 781 (1988), and People v Stewart, 512 Mich 472, 481-482, 495-496;
999 NW2d 717 (2023). Because the trial court did not consider whether the statements
made by Sanders were sufficiently attenuated from the taint of the McLaughlin violation,
we vacate the trial court’s order granting the prosecution’s motion to admit the statements
at issue and remand to that court for further proceedings not inconsistent with this opinion.
1
Miranda v Arizona, 384 US 436; 86 S Ct 1602; 16 L Ed 2d 694 (1966).
2
I. FACTUAL BACKGROUND
This case arises out of the death of Sanders’s three-month-old daughter on Friday,
January 4, 2013. Sanders brought the child to the hospital that morning after she stopped
breathing. There, the examining physician identified brain injuries that he suspected were
indicative of inflicted abuse. While the child remained in the hospital in critical condition,
Sanders agreed to participate in an interview with detectives from the Lansing Police
Department. During separate questioning by two detectives at the police station, Sanders
repeatedly denied responsibility when the officers either implicitly or directly accused him
of harming his daughter. Concluding there was probable cause to believe that Sanders had
engaged in criminal conduct, officers formally arrested him without a warrant at the end of
the interviews and kept him in custody. The child died around the same time as Sanders’s
arrest on Friday evening. The next day, while Sanders remained in detention, a doctor
performed an autopsy on the child. The doctor concluded that the cause of death was a
traumatic brain injury and the manner of death was homicide.
On Monday morning, January 7, Detective Mark Lewandowsky was asked by the
lead investigators to speak with Sanders because he had not yet been interviewed after
the autopsy was completed. Sanders waived his Miranda rights and agreed to talk with
Detective Lewandowsky. During the first hour or so of the interrogation, Sanders
consistently maintained that he did not harm his daughter. Then, after Detective
Lewandowsky confronted Sanders with the autopsy results and insisted there was more
to the story, Sanders gave varying explanations for the cause of his daughter’s injuries.
These included statements that the child hit her head on the ceiling after he tossed her in
3
the air; that the child fell onto the bed; and that he shook the child when she would not
stop crying.
At the time Sanders made these statements, he had been detained for at least 64
hours and had yet to receive a judicial determination of probable cause. Only later that day
did a magistrate authorize a criminal complaint against Sanders upon a finding of probable
cause. Detective Lewandowsky would eventually testify that in 2013, it was his
understanding, and the practice of the Lansing Police Department, that a suspect arrested
without a warrant had to be brought before a magistrate within 72 hours.
At trial in December 2013, a jury convicted Sanders of felony murder and first-
degree child abuse. The Court of Appeals affirmed the convictions, and this Court denied
leave to appeal. People v Sanders, unpublished per curiam opinion of the Court of Appeals,
issued April 21, 2015 (Docket No. 320247); People v Sanders, 498 Mich 907 (2015).
Sanders moved for relief from judgment in 2019, and the trial court granted a new trial on
the basis that his trial attorney was ineffective for failing to seek the assistance of a medical
expert. The trial court reached this decision following an evidentiary hearing at which two
doctors testified that the child’s death was likely caused by a severe infection rather than
inflicted abuse.
Pretrial proceedings resumed after the prosecution elected to retry Sanders on the
charges of open murder and first-degree child abuse. The prosecution moved to admit the
statements that Sanders made to Detective Lewandowsky, and Sanders opposed the
motion. An evidentiary hearing was held at which Detective Lewandowsky testified and
4
the interrogation video was played. 2 After the hearing, the trial court issued a lengthy
opinion granting the prosecution’s motion, concluding that the statements were voluntary
under the factors outlined in Cipriano. 3 The court found that a few Cipriano factors—
prolonged questioning, length of detention, and the unnecessary delay in bringing Sanders
before a magistrate—weighed in favor of exclusion, but it concluded that the totality of the
circumstances otherwise supported a finding of voluntariness. While the court found that
Sanders was detained in violation of McLaughlin when he made the challenged statements,
it noted that the delay was merely one factor in the voluntariness inquiry.
Trial court proceedings were stayed while Sanders pursued an appeal of the decision
to admit these statements. The Court of Appeals denied his application for leave to appeal.
People v Sanders, unpublished order of the Court of Appeals, entered November 20, 2024
(Docket No. 371677). Sanders then sought leave to appeal in this Court; we ordered oral
argument on the application and directed the parties to address:
(1) the proper analysis for determining whether statements made while
detained in violation of the Fourth Amendment under Riverside Co v
McLaughlin, 500 US 44 (1991), should be suppressed; (2) whether People
v Manning, 243 Mich App 615[; 624 NW2d 746] (2000), was correctly
decided; and (3) whether the trial court clearly erred in concluding that
the defendant’s statements were voluntary. See People v Cipriano, 431
2
Commonly known in Michigan as a Walker hearing, this proceeding allows a trial court
to receive evidence to determine the voluntariness of incriminating statements made by a
defendant. People v Walker (On Rehearing), 374 Mich 331, 338; 132 NW2d 87 (1965).
3
These statements were excluded at the first trial by a since-retired judge, but the successor
judge determined that she could reconsider the prior judge’s ruling. Sanders does not
challenge this authority, so we do not address it.
5
Mich 315 (1988). [People v Sanders, ___ Mich ___, ___; 18 NW3d 511,
512 (2025).]
II. LEGAL BACKGROUND
The Fourth Amendment of the United States Constitution, as applied to the states
through the Fourteenth Amendment, protects against “unreasonable searches and
seizures.” US Const, Am IV; People v Cartwright, 454 Mich 550, 557-558 & n 7; 563
NW2d 208 (1997); see also Const 1963, art 1, § 11. An arrest is a seizure but one that is
generally reasonable if justified by probable cause. People v Hammerlund, 504 Mich 442,
451; 939 NW2d 129 (2019). Sometimes a lawful arrest requires a warrant. See, e.g.,
Payton v New York, 445 US 573, 576; 100 S Ct 1371; 63 L Ed 2d 639 (1980) (holding that
a warrant is required to make a routine felony arrest inside the home). An arrest warrant
is issued when a magistrate is presented with a sworn complaint alleging the commission
of an offense and determines that there is “reasonable cause to believe that the individual
accused in the complaint committed that offense.” MCL 764.1a(1). Other times, like in a
public place, the Fourth Amendment permits a warrantless arrest so long as a police officer
possesses probable cause. Hammerlund, 504 Mich at 452-453.
For persons arrested without a warrant, the Supreme Court has long held that the
Fourth Amendment requires a judicial determination of probable cause “promptly after
arrest” as a prerequisite to prolonged detention. Gerstein v Pugh, 420 US 103, 114, 125;
95 S Ct 854; 43 L Ed 2d 54 (1975). While a police officer’s “on-the-scene assessment of
probable cause” may justify the initial arrest, it cannot provide the legal basis for sustained
pretrial detention. Id. at 113-114. Gerstein’s holding therefore ensures that a warrantless
arrest receives the same Fourth Amendment scrutiny that would otherwise precede the
6
issuance of an arrest warrant—that is, judicial review for probable cause. Id. Requiring a
neutral magistrate to independently examine the evidence protects the presumptively
innocent against “unfounded interference with liberty” and recognizes that “[t]he
consequences of prolonged detention may be more serious than the interference occasioned
by arrest.” Id. at 114.
Over time, conflicts arose as to what Gerstein meant by a “prompt” probable-cause
determination, so the Supreme Court offered guidance in McLaughlin. McLaughlin, 500
US at 50. That case arose from a class action challenging a California county’s policy for
providing probable-cause determinations to individuals arrested without a warrant. Id. at
47. The Court held that a judicial determination of probable cause made within 48 hours
of arrest will generally satisfy Gerstein’s promptness requirement. Id. at 56. But even a
delay of less than 48 hours will not be insulated from constitutional protection if the
arrestee can show that the delay was unreasonable. Id. “Examples of unreasonable delay
are delays for the purpose of gathering additional evidence to justify the arrest, a delay
motivated by ill will against the arrested individual, or delay for delay’s sake.” Id. After
48 hours without a probable-cause determination, “the burden shifts to the government to
demonstrate the existence of a bona fide emergency or other extraordinary circumstance,”
and intervening weekends do not qualify as the latter. Id. at 57. In other words, a delay of
more than 48 hours presumptively violates the Fourth Amendment. Powell v Nevada, 511
US 79, 83-84; 114 S Ct 1280; 128 L Ed 2d 1 (1994).
After Gerstein but before McLaughlin, this Court addressed a related but distinct
state-law question in Cipriano. By statute, Michigan requires that an arrestee be brought
before a magistrate for arraignment “without unnecessary delay.” MCL 764.26. Cipriano
7
addressed whether a violation of this statute required suppression of a confession obtained
during an unnecessary prearraignment delay. Cipriano, 431 Mich at 319. 4 The Court held
that unnecessary delay does not mandate exclusion. Id. at 335. Instead, delay is one factor,
considered among the totality of the circumstances, for evaluating the voluntariness of a
confession. Id. at 333-334. While prolonged prearraignment delay “should be a signal to
the trial court that the voluntariness of a confession obtained during this period may have
been impaired,” an otherwise voluntary confession should not be excluded solely due to
this delay. Id. at 335. Cipriano enumerated a nonexhaustive list of factors that a trial court
should consider in a voluntariness inquiry:
4
Sanders asserts that Cipriano’s statement that “the prompt-arraignment requirement was
never elevated by the United States Supreme Court to the level of a constitutional right,”
Cipriano, 431 Mich at 332, is contrary to Gerstein. It’s clear, however, that Cipriano was
drawing a distinction between an arraignment and a probable-cause determination. See id.
at 324 n 9 (“The statutory right to prompt arraignment without unnecessary delay should
not be confused with the Fourth Amendment requirement of a judicial determination of
probable cause as a prerequisite to extended restraint of liberty following arrest without a
warrant.”), citing Gerstein, 420 US at 114. While jurisdictions may “combine probable
cause determinations with arraignments,” McLaughlin, 500 US at 58—a common practice
in Michigan—they are not synonymous proceedings. See MCR 6.104(D) (“If an accused
is arrested without a warrant, a complaint . . . must be filed at or before the time of
arraignment. On receiving the complaint and on finding probable cause, the court must
either issue a warrant or endorse the complaint as provided in MCL 764.1c. Arraignment
of the accused may then proceed . . . .”). See also Riney v State, 935 P2d 828, 833 (Alas
App, 1997) (“It is important to understand that the hearing required under the Fourth
Amendment by Gerstein and McLaughlin is not the same thing as an ‘arraignment’ or an
‘initial appearance’.”). The purpose of a probable-cause determination is to provide a
neutral judgment that legal justification exists for an arrest, Gerstein, 420 US at 114, while
the purpose of an arraignment is to provide defendants with notice of the charges brought
against them and to allow them to enter a plea, People v Nix, 301 Mich App 195, 208; 836
NW2d 224 (2013). Cipriano’s pronouncement is therefore not inconsistent with Gerstein.
8
[T]he age of the accused; his lack of education or his intelligence level; the
extent of his previous experience with the police; the repeated and prolonged
nature of the questioning; the length of the detention of the accused before
he gave the statement in question; the lack of any advice to the accused of
his constitutional rights; whether there was an unnecessary delay in bringing
him before a magistrate before he gave the confession; whether the accused
was injured, intoxicated or drugged, or in ill health when he gave the
statement; whether the accused was deprived of food, sleep, or medical
attention; whether the accused was physically abused; and whether the
suspect was threatened with abuse. [Id. at 334.][5]
As noted, Cipriano preceded the decision in McLaughlin. In Manning, 243 Mich
App at 626-627, the Court of Appeals considered the interplay between the two cases.
Manning observed that Michigan courts had yet to address the legal impact of a Fourth
Amendment violation under McLaughlin on statements made during the unreasonable
delay. Id. at 638. The McLaughlin decision, Manning opined, “does not supplant”
Cipriano; rather, the two opinions “dovetail.” Id. at 617. The Manning Court held that a
McLaughlin violation does not automatically require suppression of a confession obtained
during the delay. Id. at 642. Such a rule, Manning reasoned, “would not further the primary
purpose of the exclusionary rule.” Id. Instead, the McLaughlin violation—and hence, the
unreasonable delay—is one factor in evaluating the voluntariness of the statement under
5
We have also since identified “any other factual circumstances, psychological effects, and
coercive tactics employed by the officers” during interrogation as relevant to a
determination of voluntariness. People v Stewart, 512 Mich 472, 495; 999 NW2d 717
(2023). Such additional factors include promises of leniency and other interrogation
strategies that “tend to undermine a defendant’s free will . . . .” Id. at 495-496.
9
Cipriano. And, of course, “[t]he longer the delay, the greater the probability that the
confession will be held involuntary.” Id. at 643. 6
III. ANALYSIS
Sanders contends that the statements he made during the January 7 interrogation
must be suppressed because they were the product of an unconstitutional detention. When
a defendant seeks to suppress evidence arising out of an allegedly unconstitutional search
or seizure, two separate questions generally must be asked: Did the police conduct violate
the defendant’s Fourth Amendment rights, and if so, is the remedy of the exclusionary rule
appropriate? Illinois v Gates, 462 US 213, 223; 103 S Ct 2317; 76 L Ed 2d 527 (1983).
We review the answer to these questions de novo, People v Custer, 465 Mich 319, 326;
630 NW2d 870 (2001), meaning independently and without deference to the lower courts,
People v Beck, 504 Mich 605, 618; 939 NW2d 213 (2019).
A. FOURTH AMENDMENT VIOLATION
The first answer is uncontested here. Sanders’s right to be free from unreasonable
seizure was violated, as held in McLaughlin. He was detained for more than 48 hours
following a warrantless arrest without receiving a judicial determination of probable cause,
and the prosecution conceded in the trial court that this delay was unjustified. Indeed,
Detective Lewandowsky admitted that he thought police officers had 72 hours to bring a
suspect arrested without a warrant before a judge for a probable-cause determination. That
6
Manning also hinted that, under a different set of facts, “the length of the delay alone may
be a sufficient ground to suppress a defendant’s statement, particularly where the delay is
so inexplicably long that it raises an inference of police misconduct.” Id. at 645.
10
belief was contrary to McLaughlin’s clear rule, and such a plain legal error is not an
extraordinary circumstance justifying delay.
B. REMEDY
Having established a Fourth Amendment violation, the disputed issue is whether the
exclusionary rule—which bars evidence obtained in violation of the Fourth Amendment
from admission as substantive evidence in criminal proceedings, People v Lucynski, 514
Mich 888, 889 (2024)—applies to the statements made by Sanders while he was unlawfully
detained. When applicable, the exclusionary rule covers evidence discovered directly from
an illegal search or seizure, as well as so-called “fruit of the poisonous tree” evidence that
is derivative of the unlawful conduct. Utah v Strieff, 579 US 232, 237; 136 S Ct 2056; 195
L Ed 2d 400 (2016). But “[t]he exclusionary rule does not automatically apply once a court
finds a Fourth Amendment violation.” Lucynski, 514 Mich at 889. Instead, as a judicially
created remedy, “application of the exclusionary rule properly has been restricted to those
situations in which its remedial purpose is effectively advanced.” Illinois v Krull, 480 US
340, 347; 107 S Ct 1160; 94 L Ed 2d 364 (1987). Because the fundamental purpose of the
exclusionary rule is to appreciably deter future Fourth Amendment violations, the Supreme
Court has held that the rule only applies when the benefits of deterrence outweigh the costs
of exclusion on the justice system. Herring v United States, 555 US 135, 141; 129 S Ct
695; 172 L Ed 2d 496 (2009).
The Supreme Court has previously declined to resolve whether the exclusionary rule
applies in the context of a McLaughlin violation. Powell, 511 US at 85 n *. Lower federal
and state courts have reached differing answers. Some have concluded—like the Court of
11
Appeals in Manning and like the prosecution advocates here—that statements made during
a McLaughlin violation must be excluded only if they are involuntarily made, with the
delay in presenting a defendant to a magistrate considered as one factor in that
determination. See, e.g., People v Willis, 215 Ill 2d 517, 533-535; 831 NE2d 531 (2005);
State v Nissen, 252 Neb 51, 68; 560 NW2d 157 (1997); State v Tucker, 137 NJ 259, 270;
645 A2d 111 (1994). Others, however, have rejected the voluntariness-only approach and
held that the remedy for a McLaughlin violation is exclusion when the evidence is causally
linked to the Fourth Amendment illegality. See, e.g., Anderson v Calderon, 232 F3d 1053,
1071 (CA 9, 2000), overruled on other grounds by Bittaker v Woodford, 331 F3d 715 (CA
9, 2003); Powell v State, 113 Nev 41, 46; 930 P2d 1123 (1997); State v Huddleston, 924
SW2d 666, 673-675 (Tenn, 1996).
Sanders argues for the latter approach, insisting that statements must be suppressed
if no intervening events broke the causal connection between the unconstitutional detention
and the interrogation. To support his position, Sanders discusses the Supreme Court’s
application of the exclusionary rule to confessions made following an illegal arrest—that
is, an arrest lacking probable cause at its outset. In that context, the Court has long held
that verbal evidence must be excluded if it is the “fruit” of an unlawful arrest. Wong Sun
v United States, 371 US 471, 485; 83 S Ct 407; 9 L Ed 2d 441 (1963). This inquiry asks
whether the statement was obtained by “exploitation” of the Fourth Amendment violation
or, instead, whether it was “sufficiently attenuated” from the taint of the illegal arrest to be
admissible. Brown v Illinois, 422 US 590, 592, 600; 95 S Ct 2254; 45 L Ed 2d 416 (1975).
Described by the Supreme Court as an exception to the exclusionary rule, “[t]he attenuation
doctrine evaluates the causal link between the government’s unlawful act and the discovery
12
of evidence[.]” Strieff, 579 US at 238. When this link is broken, the statements are
admissible because they are unaffected by the Fourth Amendment-violative conduct.
Brown, 422 US at 603. But “[w]hen there is a close causal connection between the illegal
seizure and the confession,” exclusion of the evidence is warranted because that remedy is
“more likely to deter similar police misconduct in the future . . . .” Dunaway v New York,
442 US 200, 218; 99 S Ct 2248; 60 L Ed 2d 824 (1979). See also People v Frederick, 500
Mich 228, 242-243; 895 NW2d 541 (2017) (“The Supreme Court has repeatedly held that
evidence obtained through an illegal search or seizure is tainted by that initial illegality
unless sufficiently attenuated from it.”).
To determine whether inculpatory statements have been purged of the taint of a
Fourth Amendment violation, Brown identified several relevant factors, none of which are
dispositive: (1) the reading of Miranda warnings, (2) the temporal proximity of the arrest
and confession, (3) the presence of intervening circumstances, and (4) the purpose and
flagrancy of the misconduct. Brown, 422 US at 603-604. See also Dunaway, 442 US at
217-219 (applying the Brown factors to a confession made following an illegal arrest);
Taylor v Alabama, 457 US 687, 690-694; 102 S Ct 2664; 73 L Ed 2d 314 (1982) (same).
Under this framework, the prosecution has the burden of establishing the admissibility of
the statements. Brown, 422 US at 604.
Although this case does not involve an illegal arrest, 7 it involves an unconstitutional
seizure of a different form—a prolonged detention following a warrantless arrest without
a judicial determination of probable cause. We hold that the exclusionary rule applies to
7
Sanders does not challenge the legality of the arrest.
13
statements made during a McLaughlin violation, but suppression is not required if the
prosecution demonstrates that those statements are sufficiently attenuated from the taint of
the Fourth Amendment infringement.
Application of the exclusionary rule is appropriate under these circumstances
because it would appreciably deter police misconduct. The rule from McLaughlin is clear,
simple, and easy to apply. At most, compliance requires minimal exercise of discretion by
law enforcement officials. Violations can be avoided without difficulty because promptly
presenting an arrestee to a magistrate is generally within the control of the detaining
agency. And to the extent that the ability to meet this obligation is hindered by factors
outside the police’s purview, McLaughlin allows the government to show that a “bona fide
emergency or other extraordinary circumstance” explained the delay. McLaughlin, 500
US at 57. All told, where the Fourth Amendment violation stems from an officer’s own
deliberate error, exclusion is likely to deter future misconduct. Cf. United States v Leon,
468 US 897, 921; 104 S Ct 3405; 82 L Ed 2d 677 (1984) (“Penalizing the officer for the
magistrate’s error, rather than his own, cannot logically contribute to the deterrence of
Fourth Amendment violations.”). Contrast a McLaughlin violation with other Fourth
Amendment violations where the Supreme Court has concluded that suppression is
unwarranted because there is little to no police misconduct to deter. See, e.g., id. at 921-
922 (officer reasonably relied on a later-invalidated search warrant issued by a neutral
magistrate); Krull, 480 US at 342, 349-350 (officer reasonably relied on a later-invalidated
statute authorizing warrantless administrative searches); Arizona v Evans, 514 US 1, 15-
16; 115 S Ct 1185; 131 L Ed 2d 34 (1995) (officer reasonably relied on erroneous
information about an outstanding arrest warrant that resulted from an error by a court
14
employee); Herring, 555 US at 136-137 (officer reasonably relied on erroneous
information about an outstanding arrest warrant that resulted from a negligent police
bookkeeping error). By comparison, applying the exclusionary rule to statements made
during a McLaughlin violation is likely to significantly deter unlawful conduct by police
officers who arrest and detain an individual without a warrant.
The Supreme Court’s decision in New York v Harris, 495 US 14; 110 S Ct 1640;
109 L Ed 2d 13 (1990), does not compel a different result. There, police officers violated
the Payton rule—that the Fourth Amendment “prohibits the police from making a
warrantless and nonconsensual entry into a suspect’s home in order to make a routine
felony arrest.” Payton, 445 US at 576; Harris, 495 US at 20-21 (applying Payton). At
issue in Harris was whether statements made by the defendant at the police station
following this unlawful within-the-home arrest should be suppressed. Id. at 17. The Court
held that the exclusionary rule did not apply to such outside-the-home statements, so long
as probable cause existed to support the arrest. Id.
We believe Harris is distinguishable from this case in several respects. To start,
Harris explained that a warrantless arrest of a person in the home but with probable cause
does not “somehow render[] unlawful continued custody of the suspect once he is removed
from the house.” Id. at 18. Rather, “[b]ecause the officers had probable cause to arrest
Harris for a crime, Harris was not unlawfully in custody when he was removed to the
station house, given Miranda warnings, and allowed to talk.” Id. Similarly, Harris
explained that the attenuation analysis from Brown is appropriate only where “ ‘the
challenged evidence is in some sense the product of illegal government activity.’ ” Id. at
19, quoting United States v Crews, 445 US 463, 471; 100 S Ct 1244; 63 L Ed 2d 537
15
(1980). Because the outside-the-home statement “was not the product of being in unlawful
custody,” it was not necessary to consider whether the statement was sufficiently attenuated
from the taint of the illegal entry into the home. Harris, 495 US at 19.
Here, by contrast, continued detention of Sanders, without a timely probable-cause
determination from a magistrate, was unlawful. As the Supreme Court has put it, this
finding of probable cause is a “condition” or “prerequisite” for prolonged pretrial detention
following a warrantless arrest, Gerstein, 420 US at 114, 125; see also McLaughlin, 500 US
at 47, and so without that finding, the detention becomes unlawful with the passage of time.
See also Manuel v Joliet, 580 US 357, 365; 137 S Ct 911; 197 L Ed 2d 312 (2017)
(describing Gerstein as holding that “pretrial restraint on liberty is unlawful unless a
judge . . . first makes a reliable finding of probable cause”); Huddleston, 924 SW2d at 675
(“[I]t is not the arrest that is unlawful in a Mc