Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 1 FILED United States Court of Appeals UNITED STATES COURT OF APPEALS Tenth Circuit
FOR THE TENTH CIRCUIT May 29, 2026 _________________________________ Christopher M. Wolpert Clerk of Court UNITED STATES OF AMERICA,
Plaintiff - Appellee,
v. Nos. 25-2077 & 25-2078 (D.C. Nos. 2:23-CR-00979-KG-1 & GONZALO BUSTILLOS-PEREA, 2:24-CR-00946-KG-1) (D. N.M.) Defendant - Appellant.
_________________________________
ORDER AND JUDGMENT * _________________________________
Before MATHESON, MORITZ, and FEDERICO, Circuit Judges. _________________________________
These appeals have been partially consolidated for procedural purposes. In the
case underlying No. 25-2078, a jury found Gonzalo Bustillos-Perea guilty of one
count of unlawful reentry of a removed alien, in violation of 8 U.S.C. § 1326(a), (b).
In the case underlying No. 25-2077, Bustillos-Perea pleaded guilty to violating the
terms of supervised release (based on the unlawful reentry in the other case) that
After examining the briefs and appellate record, this panel has determined *
unanimously to honor the parties’ request for a decision on the briefs without oral argument. See Fed. R. App. P. 34(f); 10th Cir. R. 34.1(G). The case is therefore submitted without oral argument. This order and judgment is not binding precedent, except under the doctrines of law of the case, res judicata, and collateral estoppel.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: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 2
were imposed as part of a sentence for a prior conviction of unlawful reentry.
Bustillos-Perea appeals, arguing the district court erred when it ruled he could not
present a duress defense at trial in the unlawful-reentry case. Exercising jurisdiction
under 28 U.S.C. § 1291, we affirm.
I. Background
Bustillos-Perea is a Mexican citizen. From 1997 to 2023, he unlawfully
entered the United States multiple times and was convicted of unlawful reentry four
times. After serving an eight-month sentence on the most recent of those
convictions, Bustillos-Perea was released from custody on March 29, 2024, and was
removed to Mexico the same day. Less than a month later, on April 20, 2024, Border
Patrol agents found him in New Mexico and apprehended him. He was again
charged with unlawful reentry of a removed alien.
Prior to trial on that charge, Bustillos-Perea filed a notice of intent to present a
duress defense, asserting his father had been murdered by a gang in Mexico, and he
was forced to return to the United States after the gang “made numerous telephone
threats to kill” him for reporting the murder to the local police. R. vol. I at 15. 1 For
its part, the government filed a motion in limine seeking to exclude, among other
things, any evidence involving the reason Bustillos-Perea reentered the United States,
because unlawful reentry is a general-intent crime. Bustillos-Perea opposed the
motion but did not file a response to it. The district court granted the motion.
1 All record citations are to the record in No. 25-2078. 2 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 3
Bustillos-Perea then filed a motion to reconsider in which he asked the court to
allow him to present a duress defense to the jury. The district court heard argument
on the motion, where Bustillos-Perea proffered the following evidence. In 2022, a
gang kidnapped and murdered his father, who owned a small store, for not paying
protection. After Bustillos-Perea reported this to the Mexican police, the gang
“started calling him,” threatening to kill him. R. vol. III at 17. Bustillos-Perea fled
to the United States because it was not hard for the gang to track him down in
Mexico, especially in the smaller villages. He was removed to Mexico but soon
returned. He did not have a reasonable opportunity to surrender because the gangs
watch the border stations, and if he did surrender, he would have been immediately
removed to Mexico again.
The government argued that the threats Bustillos-Perea received were general
in nature, he could have sought asylum in the United States or another country, he
could have relocated in Mexico, and he did not immediately surrender but instead
was found 11 miles from the border and 40 miles from the nearest port of entry.
The district court disallowed the duress defense, concluding that
Bustillos-Perea had not provided sufficient evidence on any of the elements of a
duress defense to warrant placing the defense before the jury.
On the day of trial, Bustillos-Perea renewed his motion to reconsider based on
supplemental evidence his attorney had just obtained from Bustillos-Perea’s wife,
who is a United States citizen, about events on the day Bustillos-Perea last entered
the United States. The couple was traveling on a bus to Ciudad Juárez, intending to
3 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 4
enter the United States at a legal port of entry, when they noticed a van following the
bus. They believed the van contained members of the gang that had threatened
Bustillos-Perea. So, when the couple arrived in Juárez, they split up; he hid in a gas
station bathroom, and she continued on to the United States. He then crossed the
border and wandered in the New Mexican desert until Border Patrol apprehended
him. He still receives “random phone calls” threatening “to get him” when he returns
to Mexico. R. vol. III at 71 (internal quotation marks omitted).
The district court ruled that Bustillos-Perea had not shown the threat was
sufficiently immediate, finding instead that it appeared “generalized and somewhat
speculative as to what the individuals in the other vehicle may have been doing, [and]
what their specific intentions were surrounding [the couple’s] trip from Chihuahua to
Ciudad Juárez.” R. vol. III at 76. The court also concluded Bustillos-Perea failed to
establish that he did not have any “reasonable alternatives” to unlawfully reentering.
Id. The court therefore adhered to its prior ruling and disallowed the duress defense.
The case went to trial, where Bustillos-Perea presented no witnesses. The jury
found him guilty. For that conviction, the district court sentenced him to 18 months
in prison. And based on that conviction, the district court revoked Bustillos-Perea’s
supervised release in the case underlying No. 25-2077 and sentenced him to eight
months in prison, with six months running consecutively to the 18-month sentence.
These appeals followed, in which Bustillos-Perea advances arguments regarding only
the district court’s refusal to allow him to present a duress defense.
4 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 5
II. Discussion
A. Standard of review
In reviewing whether a defendant’s pretrial evidentiary proffer was sufficient
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Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 1 FILED United States Court of Appeals UNITED STATES COURT OF APPEALS Tenth Circuit
FOR THE TENTH CIRCUIT May 29, 2026 _________________________________ Christopher M. Wolpert Clerk of Court UNITED STATES OF AMERICA,
Plaintiff - Appellee,
v. Nos. 25-2077 & 25-2078 (D.C. Nos. 2:23-CR-00979-KG-1 & GONZALO BUSTILLOS-PEREA, 2:24-CR-00946-KG-1) (D. N.M.) Defendant - Appellant.
_________________________________
ORDER AND JUDGMENT * _________________________________
Before MATHESON, MORITZ, and FEDERICO, Circuit Judges. _________________________________
These appeals have been partially consolidated for procedural purposes. In the
case underlying No. 25-2078, a jury found Gonzalo Bustillos-Perea guilty of one
count of unlawful reentry of a removed alien, in violation of 8 U.S.C. § 1326(a), (b).
In the case underlying No. 25-2077, Bustillos-Perea pleaded guilty to violating the
terms of supervised release (based on the unlawful reentry in the other case) that
After examining the briefs and appellate record, this panel has determined *
unanimously to honor the parties’ request for a decision on the briefs without oral argument. See Fed. R. App. P. 34(f); 10th Cir. R. 34.1(G). The case is therefore submitted without oral argument. 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: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 2
were imposed as part of a sentence for a prior conviction of unlawful reentry.
Bustillos-Perea appeals, arguing the district court erred when it ruled he could not
present a duress defense at trial in the unlawful-reentry case. Exercising jurisdiction
under 28 U.S.C. § 1291, we affirm.
I. Background
Bustillos-Perea is a Mexican citizen. From 1997 to 2023, he unlawfully
entered the United States multiple times and was convicted of unlawful reentry four
times. After serving an eight-month sentence on the most recent of those
convictions, Bustillos-Perea was released from custody on March 29, 2024, and was
removed to Mexico the same day. Less than a month later, on April 20, 2024, Border
Patrol agents found him in New Mexico and apprehended him. He was again
charged with unlawful reentry of a removed alien.
Prior to trial on that charge, Bustillos-Perea filed a notice of intent to present a
duress defense, asserting his father had been murdered by a gang in Mexico, and he
was forced to return to the United States after the gang “made numerous telephone
threats to kill” him for reporting the murder to the local police. R. vol. I at 15. 1 For
its part, the government filed a motion in limine seeking to exclude, among other
things, any evidence involving the reason Bustillos-Perea reentered the United States,
because unlawful reentry is a general-intent crime. Bustillos-Perea opposed the
motion but did not file a response to it. The district court granted the motion.
1 All record citations are to the record in No. 25-2078. 2 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 3
Bustillos-Perea then filed a motion to reconsider in which he asked the court to
allow him to present a duress defense to the jury. The district court heard argument
on the motion, where Bustillos-Perea proffered the following evidence. In 2022, a
gang kidnapped and murdered his father, who owned a small store, for not paying
protection. After Bustillos-Perea reported this to the Mexican police, the gang
“started calling him,” threatening to kill him. R. vol. III at 17. Bustillos-Perea fled
to the United States because it was not hard for the gang to track him down in
Mexico, especially in the smaller villages. He was removed to Mexico but soon
returned. He did not have a reasonable opportunity to surrender because the gangs
watch the border stations, and if he did surrender, he would have been immediately
removed to Mexico again.
The government argued that the threats Bustillos-Perea received were general
in nature, he could have sought asylum in the United States or another country, he
could have relocated in Mexico, and he did not immediately surrender but instead
was found 11 miles from the border and 40 miles from the nearest port of entry.
The district court disallowed the duress defense, concluding that
Bustillos-Perea had not provided sufficient evidence on any of the elements of a
duress defense to warrant placing the defense before the jury.
On the day of trial, Bustillos-Perea renewed his motion to reconsider based on
supplemental evidence his attorney had just obtained from Bustillos-Perea’s wife,
who is a United States citizen, about events on the day Bustillos-Perea last entered
the United States. The couple was traveling on a bus to Ciudad Juárez, intending to
3 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 4
enter the United States at a legal port of entry, when they noticed a van following the
bus. They believed the van contained members of the gang that had threatened
Bustillos-Perea. So, when the couple arrived in Juárez, they split up; he hid in a gas
station bathroom, and she continued on to the United States. He then crossed the
border and wandered in the New Mexican desert until Border Patrol apprehended
him. He still receives “random phone calls” threatening “to get him” when he returns
to Mexico. R. vol. III at 71 (internal quotation marks omitted).
The district court ruled that Bustillos-Perea had not shown the threat was
sufficiently immediate, finding instead that it appeared “generalized and somewhat
speculative as to what the individuals in the other vehicle may have been doing, [and]
what their specific intentions were surrounding [the couple’s] trip from Chihuahua to
Ciudad Juárez.” R. vol. III at 76. The court also concluded Bustillos-Perea failed to
establish that he did not have any “reasonable alternatives” to unlawfully reentering.
Id. The court therefore adhered to its prior ruling and disallowed the duress defense.
The case went to trial, where Bustillos-Perea presented no witnesses. The jury
found him guilty. For that conviction, the district court sentenced him to 18 months
in prison. And based on that conviction, the district court revoked Bustillos-Perea’s
supervised release in the case underlying No. 25-2077 and sentenced him to eight
months in prison, with six months running consecutively to the 18-month sentence.
These appeals followed, in which Bustillos-Perea advances arguments regarding only
the district court’s refusal to allow him to present a duress defense.
4 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 5
II. Discussion
A. Standard of review
In reviewing whether a defendant’s pretrial evidentiary proffer was sufficient
to establish the affirmative defense of duress, “we respect the trial judge’s role as
gatekeeper and review the denial of a duress defense for abuse of discretion.” United
States v. Dixon, 901 F.3d 1170, 1176 (10th Cir. 2018) (internal quotation marks
omitted). This standard involves determining whether the district court “based its
ruling on an erroneous view of the law or on a clearly erroneous assessment of the
evidence.” Id. (internal quotation marks omitted). “[W[hether there is sufficient
evidence to constitute a triable issue of the defense is a question of law.” Id.
(alterations and internal quotation marks omitted). Consequently, “erroneous
conclusions of law are effectively subject to de novo review.” Id. at 1176, n.2.
B. Duress defense
To be “entitled to have the [district] court present a duress defense to the jury,”
a defendant must “produce[] sufficient evidence that would permit the jury to find in
[his] favor by a preponderance on each element of the defense.” 2 Id. at 1177. “In
determining whether the evidence was sufficient to raise a jury issue, we review the
evidence in the light most favorable to the defendant.” Dixon, 901 F.3d at 1178.
2 To the extent Bustillos-Perea argues that he only had to proffer “some evidence” supporting the defense, Aplt. Reply Br. at 2 (quoting United States v. Beckstrom, 647 F.3d 1012, 1016 (10th Cir. 2011)), we reject it. See Dixon, 901 F.3d at 1177 n.4 (rejecting same argument). 5 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 6
“A duress defense requires the establishment of three elements: (1) an
immediate threat of death or serious bodily injury, (2) a well-grounded fear that the
threat will be carried out, and (3) no reasonable opportunity to escape the threatened
harm.” United States v. Portillo-Vega, 478 F.3d 1194, 1197 (10th Cir. 2007)
(internal quotation marks omitted). Because illegal reentry after removal is a
continuing offense, a defendant must also “proffer evidence of a bona fide effort to
surrender as soon as the claimed duress had lost its coercive force.” Id. at 1201
(alterations and internal quotation marks omitted).
We conclude the district court did not abuse its discretion in finding
Bustillos-Perea did not proffer sufficient evidence with respect to the first element.
Accordingly, we need not address the other elements. See United States v.
Marceleno, 819 F.3d 1267, 1273 (10th Cir. 2016) (“If the evidence is insufficient on
any one of these elements, the defense fails.”).
To constitute an immediate threat of death or serious bodily injury for
purposes of the duress defense, a threatened harm generally must be “immediate”; in
other words, it generally cannot be “directed at sometime in the future.” Id. at 1274;
see also United States v. Wattleton, 296 F.3d 1184, 1196 n.20 (11th Cir. 2002) (“The
requirement of immediacy of the threat is a rigorous one in which fear of future
bodily harm to one’s self or to others will not suffice.” (emphasis and internal
quotation marks omitted)).
Bustillos-Perea received death threats from the gang by telephone. Those
threats, which apparently began in 2022, more than a year before the unlawful reentry
6 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 7
at issue here, were not that the gang would harm him immediately but instead were
directed at some future, unspecified time. Bustillos-Perea contends the threats were
immediate because gang members knew his whereabouts, as evidenced by the fact
they followed his bus to Juárez. We disagree. Assuming the gang knew all along
where to find him, there is no evidence that, before his bus trip to the border, any
gang member took any action that might indicate the threat would be carried out
immediately. Taken alone, then, the telephone threats were not sufficiently
immediate for a jury to find the first element of the duress defense was met. 3
Bustillos-Perea’s proffered evidence about the van that followed the bus he
took to Juárez fails to bolster the immediacy of the threat. The proffer was only that
Bustillos-Perea and his wife “believe[d]” that someone in the van was “part of the
group that was making the phone threats.” R. vol. III at 70. We agree with the
district court that this proffer was “somewhat speculative” regarding the intentions
and actions of the van’s occupants. Id. at 76. There is no indication that the van’s
occupants did anything more than follow the bus. We therefore conclude that the
proffer was insufficient to show by a preponderance of the evidence that the van’s
occupants posed an immediate threat of death or serious bodily injury justifying
Bustillos-Perea’s unlawful reentry into the United States.
3 We do not mean to suggest that a death threat made by telephone can never be sufficiently immediate to satisfy the first element. But in the circumstances of this case, the telephone threats do not rise to that level. 7 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 8
We are not persuaded otherwise by any of the four cases Bustillos-Perea relies
on in support of his argument, because each of those cases turned on its specific facts
and is therefore distinguishable. We explain why.
In United States v. Marceleno, a smuggler threatened to stab the defendant,
who was compelled to work as a decoy in a border-crossing human-trafficking
operation, if the defendant did not continue on the smugglers’ journey from Mexico
into the United States. 819 F.3d at 1270–71. We determined the immediacy element
was met because, notwithstanding that the defendant never saw a weapon or
witnessed similar violence against anyone else, the stabbing threat “was not directed
at sometime in the future, but rather was immediate.” Id. at 1274. In contrast here,
no gang member threatened Bustillos-Perea in person; instead, the only threats were
made over the phone.
In United States v. Chi Tong Kuok, 671 F.3d 931 (9th Cir. 2012), an agent of a
Chinese intelligence agency threatened to harm the defendant’s family if he tried to
stop illegally providing items to the agent. See generally id. at 934–36. For the next
several years, the agent presented the defendant with details of his wife’s comings
and goings, along with photos of him with his wife and child in public, which showed
he was being tracked. Id. at 936. The agent also called the defendant’s wife at home
despite that the defendant never gave him the home telephone number, and the agent
sent a gift after the birth of the defendant’s son, although the defendant had never
told the agent his wife was pregnant. Id. Further still, the agent told the defendant
others were doing the same things the defendant was doing, “and if they refused, a
8 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 9
family member would be arrested and held in a ‘black jail’—where the Chinese
government sends people to take them off the grid.” Id. (brackets and internal
quotation marks omitted). On these facts, the Ninth Circuit concluded that the threat
was immediate because the agent “clearly indicated that harm to [the defendant’s]
wife would be the specific and direct consequence of refusing to obey the
government’s commands.” Id. at 948. In contrast here, the threatened harm was not
conditioned on Bustillos-Perea’s failure to comply with the gang’s commands, but on
an act already completed—reporting his father’s murder to the local police. In other
words, the threat in Kuok was immediate because it was made clear the threat would
be carried out if the defendant failed to act. In this case, the threats were not based
on any such contingency but instead were directed at some unspecified time in the
future. Moreover, the agent in Chi Tong Kuok repeatedly demonstrated an ability to
track the defendant and his family, adding credibility to the agent’s threats.
In United States v. Contento-Pachon, 723 F.2d 691 (9th Cir. 1984), the
defendant was a taxi driver in Colombia. Id. at 693. A passenger named Jorge
propositioned him to “swallow cocaine-filled balloons and transport them to the
United States.” Id. When the defendant refused, “Jorge mentioned facts about [the
defendant’s] personal life, including private details which [the defendant] had never
mentioned to Jorge,” and twice threatened to kill the defendant’s wife and young
child if he did not cooperate. Id. After the defendant agreed and swallowed the
balloons, Jorge told him “that he would be watched at all times during the trip, and
that if he failed to follow Jorge’s instruction he and his family would be killed.” Id.
9 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 10
The Seventh Circuit concluded that the threats were “not vague threats of possible
future harm,” noting in particular that the defendant would be “watched by one of
Jorge’s accomplices at all times during the airplane trip.” Id. at 694. Unlike the
threats in Contento-Pachon, the threats here were not contingent on Bustillos-Perea’s
failure to act and were not supported with evidence that the gang members had the
ability to carry out the threat.
Finally, in United States v. Dingwall, 6 F.4th 744 (7th Cir. 2021), the Seventh
Circuit concluded “that immediate physical presence of the threat is not always
essential to a duress defense and that expert evidence of battering and its effects may
be permitted to support a duress defense because it may inform the jury how an
objectively reasonable person under the defendant’s circumstances might behave.”
Id. at 746. Given its singular focus on battered-woman syndrome, Dingwall is not
persuasive that the threats here were sufficiently immediate even though there was no
“immediate physical presence of the threat,” id.
C. District court’s statements regarding general-intent offense
Bustillos-Perea argues that in refusing to allow him to present a duress
defense, the district court erred by relying on the fact that unlawful reentry is a
general-intent offense. This argument relies primarily on two statements made by the
district court. The first was at the pretrial conference, when the district court denied
Bustillos-Perea’s motion to reconsider the court’s order granting the government’s
motion to prohibit him from presenting any evidence showing why he reentered the
United States. The district court said: “I cannot reconcile the defense as proffered
10 Appellate Case: 25-2077 Document: 48 Date Filed: 05/29/2026 Page: 11
with this offense being a general-intent crime, and for which I’ve already excluded
evidence of a specific reason for [his] most recent reentry.” R. vol. III at 30. The
second statement was on the day of trial, when the court denied Bustillos-Perea’s
renewed motion for reconsideration. The court said: “[A]s a matter of law, because
this is a general intent crime, any specific intent to come into the United States is
irrelevant.” Id. at 76.
We need not decide whether these statements indicate the district court refused
to allow presentation of a duress defense because unlawful reentry is a general-intent
offense. If the district court erred, any error was harmless, because as discussed, the
court also ruled that Bustillos-Perea had not met his burden to establish the elements
of the defense by a preponderance of the evidence. See Fed. R. Crim. P. 52(a)
(“Harmless error. Any error, defect, irregularity, or variance that does not affect
substantial rights must be disregarded.”).
III. Conclusion
We affirm the district court’s judgments.
Entered for the Court
Nancy L. Moritz Circuit Judge