Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 1 FILED United States Court of Appeals Tenth Circuit UNITED STATES COURT OF APPEALS August 1, 2025 FOR THE TENTH CIRCUIT _________________________________ Christopher M. Wolpert Clerk of Court UNITED STATES OF AMERICA,
Plaintiff - Appellee,
v. No. 24-2156 (D.C. No. 1:21-CR-01501-JCH-1) RUMALDO PESHLAKAI, (D. N.M.)
Defendant - Appellant. _________________________________
ORDER AND JUDGMENT* _________________________________
Before HOLMES, Chief Judge, MORITZ, and ROSSMAN, Circuit Judges. _________________________________
Rumaldo Peshlakai, a member of the Navajo Nation, pled guilty to
violating 18 U.S.C. § 922(g)(1)—the federal felon-in-possession statute. Before
entering into a plea agreement, Mr. Peshlakai had filed a motion to suppress.
He argued his federal arrest on the charged offense was unlawful because the
FBI failed to follow the procedures in the Navajo Nation’s federal detainer
statute, Navajo Nation Code Ann. tit. 17, §§ 1962–66 (2017) (the Detainer
Statute). The district court rejected that argument and denied the motion,
* This order and judgment is not binding precedent, except under the
doctrines of law of the case, res judicata, and collateral estoppel. It may be cited, however, for its persuasive value consistent with Fed. R. App. P. 32.1 and 10th Cir. R. 32.1. Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 2
concluding the Detainer Statute did not apply in Mr. Peshlakai’s
circumstances. Mr. Peshlakai now appeals the district court’s order denying
his motion to suppress. But he never explains in his opening brief why
suppression is available even assuming the Detainer Statute was violated, and
he never responds to the government’s contrary argument that suppression is
not an appropriate remedy. Exercising jurisdiction under 28 U.S.C. § 1291, we
affirm.
I
A1
The events relevant to this appeal occurred within the Navajo
Reservation. Mr. Peshlakai and his wife, C.P., are members of the Navajo
Nation.
On September 23, 2021, C.P. called dispatch for the Navajo Police
Department (NPD). She reported Mr. Peshlakai assaulted her, took their four
children, and fled in a truck with a firearm. The NPD contacted the FBI to
assist with the investigation. NPD officers then located Mr. Peshlakai’s truck
1 We take these background facts from the appellate record, including
the district court’s order on Mr. Peshlakai’s motion to suppress. The parties do not dispute these facts unless otherwise noted. See United States v. Hudson, 210 F.3d 1184, 1190 (10th Cir. 2000) (“In reviewing a district court’s ruling on a motion to suppress, this court accepts the district court’s factual findings unless clearly erroneous . . . .”). 2 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 3
in a secluded area, and FBI agents soon joined them. The officers did not find
Mr. Peshlakai or his children in the truck.
The officers then set up a “command post” at the NPD’s Window Rock
station. RI.160. That evening, Mr. Peshlakai called NPD dispatch and spoke to
FBI agents. He said the children were safe with his mother, which the NPD
and FBI confirmed. He also agreed to turn himself in the next morning.
On the morning of September 24, Mr. Peshlakai reported to the Window
Rock station. Three NPD officers met him outside. One of the NPD officers told
Mr. Peshlakai he was under arrest and handcuffed him “in a rough manner.”
RI.161; RIII.62; see RIII.63, 65 (Mr. Peshlakai describing the arrest). The
officers briefly placed Mr. Peshlakai in an NPD vehicle and then brought him
to the NPD booking area, where he took a COVID test. But Mr. Peshlakai was
not booked. Instead, the officers brought him to a different part of the station
and held him there for thirty to forty-five minutes.
Then FBI agent Curtis Imming arrived. Agent Imming uncuffed
Mr. Peshlakai, read him his Miranda rights, and questioned him.
Mr. Peshlakai shared information about his domestic issues and firearm
possession. Because Mr. Peshlakai had a previous conviction for felony assault,
Agent Imming arrested him for possessing a firearm after a felony conviction,
in violation of 18 U.S.C. § 922(g)(1).
3 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 4
B
On October 14, 2021, a federal grand jury in the District of New Mexico
charged Mr. Peshlakai with violating § 922(g)(1).
On April 29, 2023, Mr. Peshlakai moved to suppress evidence “obtained
. . . when FBI Agents . . . conduct[ed] their investigation and arrest.” RI.48.
The crux of Mr. Peshlakai’s argument was that his federal arrest violated the
Detainer Statute and, therefore, violated the Fourth Amendment. In support,
Mr. Peshlakai first contended “the Navajo Nation has a sovereign right not to
release tribal defendants to other sovereigns except in accordance with
appropriate procedures.” RI.51 (citing, inter alia, Treaty Between the United
States of America and the Navajo Tribe of Indians, 15 Stat. 667 (1868)2). And
these “appropriate procedures,” Mr. Peshlakai argued, are “set forth in the
2 Mr. Peshlakai was likely referencing this provision of the 1868 Treaty:
If bad men among the Indians shall commit a wrong or depredation upon the person or property of any one, white, black, or Indian, subject to the authority of the United States and at peace therewith, the Navajo tribe agree that they will, on proof made to their agent, and on notice by him, deliver up the wrongdoer to the United States, to be tried and punished according to its laws; and in case they wilfully refuse so to do, the person injured shall be reimbursed for his loss from the annuities or other moneys due or to become due to them under this treaty, or any others that may be made with the United States.
Treaty Between the United States of America and the Navajo Tribe of Indians, 15 Stat. 667, 667 (1868); see United States v. Fox, 573 F.3d 1050, 1054–55 (10th Cir. 2009) (discussing this provision). 4 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 5
[Detainer Statute], 17 N.N.C. §§ 1962-1966.” RI.52. But according to
Mr. Peshlakai, the FBI “arrested [him] without following the [Detainer
Statute] protocols.” RI.53. For example, he argued, the FBI “failed to submit a
federal detainer request,” which the Detainer Statute requires. RI.53; see
Navajo Nation Code Ann. tit. 17, § 1963.
To show the FBI’s failure to follow the Detainer Statute constituted a
Fourth Amendment violation, Mr. Peshlakai invoked our decision in Ross v.
Neff, 905 F.2d 1349 (10th Cir. 1990). In Ross, an Oklahoma police officer
arrested an Indian suspect in Indian Country. See id. at 1351–52; see also
18 U.S.C. § 1151 (defining “Indian Country”). We held “an arrest made outside
of the arresting officer’s jurisdiction violates the Fourth Amendment.” Ross,
905 F.2d at 1353–54. Relying on the logic of Ross, Mr. Peshlakai contended the
FBI “acted without jurisdiction” because it violated the detainer procedures
rightfully “enacted by the Navajo Nation.” RI.55. And Mr. Peshlakai reasoned
suppression is generally a proper remedy for Fourth Amendment violations, so
it was a proper remedy here. RI.54 (citing, inter alia, Walder v. United States,
347 U.S. 62, 64–65 (1954)).
The government opposed the motion to suppress. The Detainer Statute
was “inapplicable to Peshlakai’s circumstances,” the government argued.
RI.61. The government did not dispute that Agent Imming failed to follow the
procedures in the statute. But the government contended “no federal detainer
5 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 6
was required because Peshlakai was never transferred from Navajo Nation
custody to federal custody.”3 RI.60. Further, the government maintained the
Detainer Statute is implicated only as to “crimes that can [be] prosecuted
concurrently under Navajo Nation law and under . . . federal [law].” RI.60
(quoting Navajo Nation Code Ann. tit. 17, § 1962). Because “Peshlakai was
subject to arrest . . . under federal law only,” the government argued, “there
was no concurrent crime,” so the Detainer Statute was inapposite. RI.61.
The government also challenged Mr. Peshlakai’s reliance on Ross v. Neff.
“The FBI had jurisdiction to investigate and to arrest Peshlakai,” the
government insisted, because the FBI “is vested with nationwide jurisdiction
to investigate federal crimes.” RI.61 (citing 18 U.S.C. § 3052). As the
government pointed out, Ross held that a state officer—not a federal officer—
lacked jurisdiction when making an arrest in Indian Country, and Ross
explicitly recognized that “federal jurisdiction” is broader than state
jurisdiction. RI.62–63 (quoting Ross, 905 F.2d at 1352–53). The government
contended “the defense’s heavy reliance on [Ross] is wholly misplaced.” RI.62.
The district court held an evidentiary hearing. Mr. Peshlakai testified
about his arrest at the NPD’s Window Rock station and his subsequent
3 Connectedly, the government suggested “Peshlakai was never arrested
by the” NPD at all. RI.60. The government concedes on appeal that the NPD arrested Mr. Peshlakai. See Ans. Br. at 15 (acknowledging “the uncontested fact that Peshlakai was in Navajo police custody” before the FBI arrest). 6 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 7
questioning and arrest by Agent Imming. No other witnesses testified. The
district court also heard argument on Mr. Peshlakai’s motion, with the parties
reprising the arguments in their briefs.
On June 28, 2023, the district court denied the motion to suppress in a
written order. The court began with its understanding of the logical steps in
Mr. Peshlakai’s argument:
To reach a Fourth Amendment violation, Mr. Peshlakai advances the following syllogism:
1. The United States and Navajo Nation’s 1868 Treaty guarantees the Navajo a right to establish procedures that the United States must follow before obtaining custody of an Indian. 2. Navajo Nation enacted its federal-detainer statute, 7 N.N.C. § 608, 17 N.N.C. §§ 1962-1966, to implement this treaty right. 3. FBI agents violated the federal-detainer statute when they arrested Mr. Peshlakai. 4. Because the FBI agents violated the federal-detainer statute, the FBI agents violated the 1868 Treaty. 5. Because the FBI agents violated the 1868 Treaty, they exceeded their jurisdiction. 6. Because the FBI agents exceeded their jurisdiction, they violated the Fourth Amendment.
RI.165–66 (footnotes omitted).
The district court then held Mr. Peshlakai’s argument “fails at Step
Three.” RI.167. It concluded his federal arrest “d[id] not implicate the Navajo
Nation’s federal-detainer statute.” RI.171. According to the district court, the
Detainer Statute applies only when a Navajo defendant is “detained by the
Navajo Department of Corrections” for “violat[ing] Navajo law.” RI.167; see
7 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 8
RI.169.4 The court thus concluded the Detainer Statute did not apply in
Mr. Peshlakai’s case: NPD officers never “booked” him, “no evidence suggests
that Mr. Peshlakai became an ‘inmate’ with the Navajo Department of
Corrections,” and “NPD officers arrested Mr. Peshlakai to advance a federal
investigation” rather than a Navajo investigation. RI.170. The district court
therefore denied the motion. It did not address whether suppression would be
an appropriate remedy assuming the Detainer Statute was violated.
On July 10, 2023, Mr. Peshlakai moved to dismiss his indictment “on the
grounds 18 U.S.C. §[] 922(g)(1) violates Mr. Peshlakai’s Second Amendment
right to bear arms.” RI.182. The district court denied that motion because
4 The district court adopted this view after closely reading the Navajo
Nation Code. As the court observed, the code states the Detainer Statute applies to an “Indian . . . who is detained by the Navajo Department of Corrections.” RI.167 (quoting Navajo Nation Code Ann. tit. 7, § 608 (2017)). Further, the court recognized, the Detainer Statute repeatedly refers to an “inmate” as being the subject of its procedures. RI.168 (quoting Navajo Nation Code Ann. tit. 17, §§ 1963, 1964). The district court also pointed to the Detainer Statute’s policy statement in Navajo Nation Code Ann. tit. 17, § 1962. This statement declares the statute concerns “crimes that can be prosecuted concurrently” under Navajo and federal law—not crimes that are merely federal. RI.167 (quoting Navajo Nation Code Ann. tit. 17, § 1962). The court finally observed that, when discussing state and tribal extradition, the Navajo code states “[n]o Indian . . . shall be removed from the Navajo Nation by state or other tribal nation law enforcement except pursuant to [Navajo] procedures.” RI.168–69 (quoting Navajo Nation Code Ann. tit. 17, § 1952). The court reasoned “this categorical language is notably absent from the [Navajo] federal-detainer statute.” RI.169. 8 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 9
“Tenth Circuit caselaw foreclose[s] this argument.” RI.224; see RI.225 (citing
Vincent v. Garland, 80 F.4th 1197, 1202 (10th Cir. 2023)).5
Mr. Peshlakai then pled guilty to violating § 922(g)(1) pursuant to a plea
agreement. Mr. Peshlakai’s plea agreement reserved his right to appeal the
district court’s orders on his motion to suppress and his motion to dismiss the
indictment on Second Amendment grounds. The district court sentenced
Mr. Peshlakai to 63 months of imprisonment and three years of supervised
release. This timely appeal followed.
II
A
“When reviewing the district court’s denial of a motion to suppress, we
review legal conclusions de novo and findings of fact for clear error.” United
States v. Smith, 606 F.3d 1270, 1275 (10th Cir. 2010). “We have discretion to
affirm on any ground adequately supported by the record.” Elkins v. Comfort,
392 F.3d 1159, 1162 (10th Cir. 2004); see United States v. Watson, 766 F.3d
1219, 1235 (10th Cir. 2014) (recognizing this discretion in criminal context).
5 Mr. Peshlakai also filed a separate motion to dismiss his indictment
“for lack of jurisdiction.” RI.30. He argued 18 U.S.C. § 922(g)(1) “is not identified [in the] Major Crimes Act under 18 U.S.C. § 1153, and therefore federal jurisdiction is lacking.” RI.33. The district court denied Mr. Peshlakai’s motion because “[t]he Tenth Circuit squarely rejected this argument in United States v. Fox, 573 F.3d 1050, 1055 (10th Cir. 2009).” RI.163. Mr. Peshlakai does not challenge the district court’s conclusion on appeal, so we do not consider this issue. 9 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 10
And “[w]hen an appellee advances an alternative ground for upholding a ruling
by the district judge, and the appellant does not respond . . . he waives . . . any
objections not obvious to the court to specific points urged by the appellee.”
Hasan v. AIG Prop. Cas. Co., 935 F.3d 1092, 1099 (10th Cir. 2019) (quoting
Hardy v. City Optical Inc., 39 F.3d 765, 771 (7th Cir. 1994)).
Mr. Peshlakai focuses his appellate argument on the Detainer Statute
itself, contending it applies and was violated. He argues “the district court
erred in holding . . . the [Detainer Statute’s] protections were not triggered.”
Op. Br. at 15. Mr. Peshlakai insists the “language” in the Detainer Statute
“clearly indicates that the statute is triggered when the Navajo tribal member
is in ‘Navajo Nation Custody,’” and “there is no dispute that Mr. Peshlakai was
physically detained by the Navajo Police at the time he was taken into custody
of the federal government.” Op. Br. at 24–25 (quoting Navajo Nation Code Ann.
tit. 17, § 1963). In response, the government contends the district court
correctly interpreted the Detainer Statute. In its view, the statute “was
inapplicable to Peshlakai’s federal arrest because he was not charged with any
Navajo offense and was not being held by the Navajo Department of
Corrections when he was arrested by federal law enforcement.” Ans. Br. at 9.
The government goes on to raise an argument for affirmance on
alternative grounds. It argues “suppression is not warranted even if there was
10 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 11
a violation of the Navajo federal detainer statute.” Ans. Br. at 18. The
government reasons “suppression of evidence [is] only available for [a]
statutory violation if the statute provides for such a remedy.” Ans. Br. at 20
(citing United States v. Minjares-Alvarez, 264 F.3d 980, 986 (10th Cir. 2001)).
And the government insists Mr. Peshlakai has not otherwise “identified any
violation of his Fourth Amendment rights” that might justify suppression. Ans.
Br. at 20.
Mr. Peshlakai did not file a reply brief to address this argument for
alternative affirmance. Nor can we read Mr. Peshlakai’s opening brief to argue
suppression is an appropriate remedy. At most, the opening brief summarily
asserts Mr. Peshlakai “was subjected to unreasonable seizure by the federal
government,” his “arrest by the federal government was a jurisdictional
overreach and thus was unlawful,” and “all statements and evidence obtained
as a result of the arrest should be suppressed.” Op. Br. at 26. Mr. Peshlakai
develops no substantive argument beyond these conclusory statements. We
“will not craft a party’s arguments for him.” Perry v. Woodward, 199 F.3d 1126,
1141 n.13 (10th Cir. 1999); see Burke v. Regalado, 935 F.3d 960, 1014 (10th
Cir. 2019) (“[A]n appellant may waive an issue by inadequately briefing it.”);
United States v. McBride, 94 F.4th 1036, 1045 (10th Cir. 2024) (concluding
“this court is not in the business of filling in the gaps for insufficient
arguments” when they “are conclusory, speculative, and without substantial
11 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 12
support or citation”).6 To the extent Mr. Peshlakai attempted to argue
suppression is a proper remedy at oral argument, that was too late. See Fed.
Ins. Co. v. Tri-State Ins. Co., 157 F.3d 800, 805 (10th Cir. 1998) (“Issues raised
for the first time at oral argument are considered waived.”).7
Recall, in these circumstances, Mr. Peshlakai has waived any response
to the government’s alternative argument that is not “obvious.” Hasan,
935 F.3d at 1099 (quoting Hardy, 39 F.3d at 771); see Seay v. Okla. Bd. of
Dentistry, No. 21-6054, 2022 WL 2046511, at *7 (10th Cir. June 7, 2022)
(unpublished) (recognizing “[w]e haven’t squarely addressed how to consider
obviousness in this setting,” but reasoning “an error is ordinarily obvious only
when it is apparent from precedent or the great weight of authority,” and
6 Mr. Peshlakai’s brief also states his federal arrest “violated his due
process rights.” Op. Br. at 25 (heading capitalization omitted). He does not further develop any Due Process theory, and his counsel disclaimed a Due Process theory at oral argument, so we do not address it further. Oral Arg. At 14:50–15:20; see United States v. Amador-Bonilla, 102 F.4th 1110, 1115 (10th Cir. 2024) (resolving an issue because counsel “conceded [it] at oral argument”).
7 Our conclusion is not changed even if Mr. Peshlakai adequately argued
for the suppression remedy in the district court. It is “settled law that insufficient briefing . . . will serve to waive an issue in this court even if it was fairly presented and preserved in the district court.” Eizember v. Trammell, 803 F.3d 1129, 1145 (10th Cir. 2015). 12 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 13
“[t]his approach makes sense here”).8 We see no “obvious” reason the
government’s argument is incorrect. In other words, it is not “obvious” that
suppression is a proper remedy for a violation of the Detainer Statute.
“Historically, suppression has been available only in cases implicating
the most fundamental of rights. This class has heretofore been limited to those
paramount protections secured by the Fourth, Fifth, and Sixth Amendments
to the United States Constitution.” Minjares-Alvarez, 264 F.3d. at 986
(alteration omitted) (quoting United States v. Li, 206 F.3d 56, 61 (1st Cir.
2000)). As a consequence, “[d]efendants who assert violations of a statute or
treaty that does not create fundamental rights are not generally entitled to the
suppression of evidence unless that statute or treaty provides for such a
remedy.” Id. (alteration in original) (quoting Li, 206 F.3d at 61). Indeed, where
a statute or treaty does not expressly provide for a suppression remedy, we
have rejected arguments that suppression is nonetheless available. Id.
(concluding “suppression is not an appropriate remedy for a violation of
Article 36 of the Vienna Convention” because “the treaty does not expressly
incorporate a suppression remedy”); United States v. Rosenschein, 136 F.4th
8 We cite this unpublished case for its persuasive value only. See 10th
Cir. R. 32.1 (“Unpublished decisions are not precedential, but may be cited for their persuasive value.”); Fed. R. App. P. 32.1. 13 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 14
1247, 1256 n.4 (10th Cir. 2025) (rejecting an argument for suppression because
“[t]he statute . . . does not” “provide[] for such a remedy”).
Applying these principles and absent any argument from Mr. Peshlakai,
even if we assume the FBI violated the Detainer Statute, it is not “obvious”
that suppression is a proper remedy. Hasan, 935 F.3d at 1099 (quoting Hardy,
39 F.3d at 771). The Detainer Statute does not appear to provide for
suppression expressly. See Minjares-Alvarez, 264 F.3d at 986. Nor does it
clearly implicate “fundamental rights.”9 Id. (quoting Li, 206 F.3d at 61).
We thus exercise our discretion to affirm on the alternative basis
identified by the government: we cannot conclude, at least in this case, that
suppression is a proper remedy for a violation of the Detainer Statute.10 See
9 To be sure, in Ross v. Neff, we recognized “an arrest made outside of
the arresting officer’s jurisdiction violates the Fourth Amendment.” 905 F.2d 1349, 1353–54 (10th Cir. 1990). But it is not clear how a violation of the Detainer Statute even relates to Ross. See United States v. Jones, 701 F.3d 1300, 1312 (10th Cir. 2012) (suggesting Ross may “travel[] no further than . . . a warrantless arrest by state police on federal tribal land” (emphasis added)). For instance, the government argues “FBI agents were acting within the scope of their jurisdiction in arresting Peshlakai for a federal crime,” and absent any response from Mr. Peshlakai on appeal, we cannot say the government’s argument is obviously incorrect. Ans. Br. at 20 (citing Fox, 573 F.3d at 1055); see Fox, 573 F.3d at 1055 (concluding § 922(g)(1) applies to Navajo defendants); Eaton v. Pacheco, 931 F.3d 1009, 1031 (10th Cir. 2019) (treating “any non- obvious responses [the appellant] could have made as waived” when he “doesn’t respond to” an argument on appeal).
10 Given our disposition, we need not consider whether the federal government is bound by the Detainer Statute, or whether the Detainer Statute applied to Mr. Peshlakai’s federal arrest. See People for the Ethical Treatment 14 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 15
Hasan, 935 F.3d at 1099 (endorsing an argument for alternative affirmance
when the appellants’ “briefs on appeal offer no response” and the appellee’s
argument “is not obviously incorrect”); Eaton v. Pacheco, 931 F.3d 1009, 1031
(10th Cir. 2019) (concluding that, because the appellant “doesn’t respond to”
an argument for alternative affirmance, “we treat any non-obvious responses
he could have made as waived and assume the [appellee’s] . . . analysis is
correct”); Garrett v. Wells Fargo Bank N.A., No. 24-8013, 2025 WL 902398,
at *3 (10th Cir. Mar. 25, 2025) (unpublished) (“Unaided by the [appellants], we
are aware of no obvious arguments to defeat [the appellee’s] theory. And
because this unchallenged . . . theory provides an alternative ground for
affirmance, we uphold the district court’s [order], without any need to consider
the merits of the [appellants’ other] argument.”);11 see also United States v.
A.S., 939 F.3d 1063, 1076 (10th Cir. 2019) (explaining that, because the
appellant “failed to interact” with an argument for affirmance, “we are free to
of Prop. Owners v. U.S. Fish & Wildlife Serv., 852 F.3d 990, 1008 (10th Cir. 2017) (“[I]f it is not necessary to decide more, it is necessary not to decide more.” (alteration in original) (quoting PDK Labs. Inc. v. DEA, 362 F.3d 786, 799 (D.C. Cir. 2004) (Roberts, J., concurring))). And because our decision results from Mr. Peshlakai’s waiver on appeal, we do not intend to foreclose any future argument that a violation of the Detainer Statute requires suppression.
11 We cite this unpublished case for its persuasive value only. See 10th
Cir. R. 32.1 (“Unpublished decisions are not precedential, but may be cited for their persuasive value.”); Fed. R. App. P. 32.1. 15 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 16
conclude [he] waived, at the very least, non-obvious” responses—even though
the district court did “not express[ly]” rely on that argument itself).12
Mr. Peshlakai also contends “18 U.S.C. {§} 922(g)(1) is unconstitutional
as applied to [him].” Op. Br. at 27. Mr. Peshlakai focuses on the fact his
12 In exercising our discretion to affirm on alternative grounds, “we consider whether the ground was fully briefed and argued here and below; whether the parties have had a fair opportunity to develop the factual record; and whether, in light of factual findings to which we defer or uncontested facts, our decision would involve only questions of law.” Elkins v. Comfort, 392 F.3d 1159, 1162 (10th Cir. 2004) (citations, quotations, and alterations omitted).
These factors favor exercising our discretion here. Concerning the first factor, in the district court, Mr. Peshlakai argued suppression was a proper remedy on the basis of Ross v. Neff and other Fourth Amendment cases, RI.54 (citing, inter alia, Walder v. United States, 347 U.S. 62, 64–65 (1954)), and the government responded by arguing “defense’s heavy reliance on Ross . . . is wholly misplaced,” RI.62. On appeal, the government presented a thorough argument against the suppression remedy, and Mr. Peshlakai had the opportunity to address it. See Ans. Br. at 18–20; Seay v. Okla. Bd. of Dentistry, No. 21-6054, 2022 WL 2046511, at *5 (10th Cir. June 7, 2022) (unpublished) (finding the first factor satisfied when a party “should have” but “didn’t” address an issue on appeal). Moving to the second factor, both parties had an opportunity to develop the record on the propriety of the suppression remedy at the suppression hearing and through briefing in the district court. See, e.g., RIII.61–70 (Mr. Peshlakai testifying at that hearing). Turning to the third factor, whether suppression is a proper remedy for a given statutory violation is a legal question. Finally, our alternative path to resolving Mr. Peshlakai’s appeal reflects judicial restraint under the circumstances. See Valley Forge Ins. Co. v. Health Care Mgmt. Partners, Ltd., 616 F.3d 1086, 1094 (10th Cir. 2010) (“Judicial restraint, after all, usually means answering only the questions we must, not those we can.”); see also United States v. Adams, 740 F.3d 40, 43 (1st Cir. 2014) (concluding that, when “suppression [is] not an appropriate remedy” for a given statutory violation, it “makes eminently good sense” to “detour around the statutory construction question”). 16 Appellate Case: 24-2156 Document: 32-1 Date Filed: 08/01/2025 Page: 17
“predicate offenses are nearly twenty-five (25) years old.” Op. Br. at 30. This
argument is foreclosed by clear circuit precedent. See Vincent v. Bondi, 127
F.4th 1263, 1266 (10th Cir. 2025) (holding § 922(g)(1) is constitutional “for all
individuals convicted of felonies”).
III
We AFFIRM the district court’s orders denying Mr. Peshlakai’s motion
to suppress evidence and motions to dismiss the indictment.
Entered for the Court
Veronica S. Rossman Circuit Judge