NELSON, Senior Circuit Judge:
Defendant-Appellant Enrique Acosta-Sierra ("Acosta-Sierra"), a 57-year-old native and citizen of Mexico who has been diagnosed with paranoid schizophrenia, appeals from his conviction, following a bench trial, of two counts of assault on a federal officer in violation of 18 U.S.C. § 111.
Acosta-Sierra raises four claims on appeal: (1) that the district court's findings of fact and conclusions of law pursuant to Rule 23(c) of the Federal Rules of Criminal Procedure were insufficient to find Acosta-Sierra guilty of assault on a federal officer with a dangerous and deadly weapon in violation of 18 U.S.C. §§ 111(a)(1) & (b); (2) that the district court erred in denying Acosta-Sierra's motion for a judgment of acquittal pursuant to Rule 29 of the Federal Rules of Criminal Procedure; (3) that the district court erred when it concluded that 18 U.S.C. § 111 did not require the government to prove specific intent, and thereby precluded Acosta-Sierra from presenting a diminished capacity defense; and (4) that the district court erred when it precluded mental health evidence in support of Acosta-Sierra's self-defense claim.
We have jurisdiction pursuant to 28 U.S.C. § 1291. We reverse in part, affirm in part, and remand to the district court for further proceedings consistent with this opinion.
On June 18, 2009, Acosta-Sierra walked across the United States border from Mexico at the San Ysidro, California, Port of Entry. While in a lane designated for vehicles, Acosta-Sierra threw a baseball-size piece of jagged concrete in the direction of United States Customs and Border Protection Officer Abram Lopez, who was walking approximately seven to eight feet in front of a closed, unmanned primary inspection booth.
The rock did not strike Officer Lopez, though it came within two feet of hitting his head. Officer Lopez did not see Acosta-Sierra throw the rock or observe it travel through the air. In fact, Officer Lopez only became aware of the rock when he heard it hit the metal gate behind him, and bounce off of the gate into the inspection booth. He did not fear immediate bodily harm at the time he heard the rock hit the gate. Instead, he felt stunned and confused.
It was only after Officer Lopez heard the rock hit the gate, repositioned himself to see from where the rock originated, saw Acosta-Sierra walking in his general direction from six to seven car lengths away, and observed his fellow officers moving to arrest Acosta-Sierra that Officer Lopez started to feel "a little scared of the situation that was going on." He did not see Acosta-Sierra holding any other rocks at that time.
Based on these events, the government charged Acosta-Sierra with assault on a federal officer in violation of 18 U.S.C. § 111(a)(1) and (b) ("Count 2").
On December 7, 2009, while awaiting trial, Acosta-Sierra was transported to an individual holding cell at the court-house. District Security Officer Mark Burrola approached Acosta-Sierra in the holding cell to handcuff him and to transport him to the courtroom. Acosta-Sierra walked backwards toward the cell door with his hands behind his back so that Officer Burrola could handcuff him, but when Officer Burrola opened the cell door, Acosta-Sierra turned around and punched Officer Burrola on the left side of his head. Although Officer Burrola did not require medical attention, his "ear felt hot."
In light of this incident, the government filed a Second Superseding Indictment which added Count 3 and charged Acosta-Sierra with assault on a federal officer in violation of 18 U.S.C. § 111(a)(1) for "punch[ing] Officer Burrola, while Officer Burrola was engaged in the performance of his official duties."
Prior to trial, the district court denied Acosta-Sierra's in limine motions seeking to introduce expert testimony that Acosta-Sierra suffered from paranoid schizophrenia and delusions of being subject to persecution and torture by governmental authorities. The district court held that this evidence was not admissible to prove a diminished capacity defense because Section 111 is a general intent crime. The district court also held that this evidence was inadmissible to present a theory of self-defense because "there was no use of force, let alone any excessive force, from which one might reasonably suggest that a cognizable theory of self-defense would lie." Acosta-Sierra waived his right to a jury trial due to these rulings.
Following a two-day bench trial, the district court found Acosta-Sierra guilty on both counts of assaulting a federal officer and denied his Rule 29 motion for a judgment of acquittal. In finding Acosta-Sierra guilty of Count 2, the court found beyond a reasonable doubt (1) that Acosta-Sierra intentionally used force in assaulting Officer Lopez, (2) that Officer Lopez was engaged in his official duties at the time of the assault, and (3) that the baseball-size rock that Acosta-Sierra threw constituted a dangerous or deadly weapon. As for the first element, the district court found that "there was a display of force" that "reasonably caused a person to fear immediate bodily harm." The district court also concluded that the government did not need to prove that Acosta-Sierra "intentionally used force against Officer Lopez or someone else" because "this is a general intent crime, not a specific intent crime."
In finding Acosta-Sierra guilty of Count 3, the court found beyond a reasonable doubt that Acosta-Sierra intentionally used force in assaulting Officer Burrola based on the "aggression" revealed by "the power of th[e] first punch" as well as the "way [Acosta-Sierra] went after [Officer Burrola] to try to hit him the second time." The court further found that there was no evidence that Officer Burrola applied any force, let alone excessive force, such that a reasonable person would consider self-defense necessary. In addition, the court found "more than sufficient evidence was presented for the Court to find beyond a
In November 2010, the district court sentenced Acosta-Sierra to 60 months in prison on Count 2 and 36 months on Count 3, with those terms to run concurrently, as well as three years of supervised release. Acosta-Sierra then filed a timely appeal.
We review mixed questions of law and fact de novo. See United States v. Juvenile (RRA-A), 229 F.3d 737, 742 (9th Cir.2000). We also review de novo a district court's denial of a motion for a judgment of acquittal based on insufficient evidence. United States v. Chapman, 528 F.3d 1215, 1218 (9th Cir.2008). In so doing, we must determine whether, "after viewing the evidence in the light most favorable to the prosecution, any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt." Jackson v. Virginia, 443 U.S. 307, 319, 99 S.Ct. 2781, 61 L.Ed.2d 560 (1979). "[W]hen faced with a record of historical facts that supports conflicting inferences... [we] must presume — even if it does not affirmatively appear in the record — that the trier of fact resolved any such conflicts in favor of the prosecution, and must defer to that resolution." United States v. Nevils, 598 F.3d 1158, 1164 (9th Cir.2010) (en banc) (internal quotation marks and citation omitted).
Whether diminished capacity is a defense to a charged offense is reviewed de novo. United States v. Vela, 624 F.3d 1148, 1154 (9th Cir.2010). We review for abuse of discretion a district court's decision to admit or exclude scientific evidence. United States v. Finley, 301 F.3d 1000, 1007 (9th Cir.2002).
Section 111 of 18 U.S.C. prohibits forcible assault on a federal officer "while engaged in or on account of the performance of official duties." 18 U.S.C. § 111(a)(1). Because Section 111 does not define assault, we have adopted the common law definition of assault as either (1) "a willful attempt to inflict injury upon the person of another," or (2) "a threat to inflict injury upon the person of another which, when coupled with an apparent present ability, causes a reasonable apprehension of immediate bodily harm." Chapman, 528 F.3d at 1219-20 (quoting United States v. Dupree, 544 F.2d 1050, 1051 (9th Cir.1976)); see generally United States v. Turley, 352 U.S. 407, 411, 77 S.Ct. 397, 1 L.Ed.2d 430 (1957) ("[W]here a federal criminal statute uses a common-law term of established meaning without otherwise defining it, the general practice is to give that term its common-law meaning.").
The first type of common law assault is an attempt to commit a battery. United States v. Bell, 505 F.2d 539, 540 (7th Cir.1974). For this type of assault, there need not be physical contact with the intended victim, see Chapman, 528 F.3d at 1219 (explaining that "someone who threw a punch and missed" would be guilty of assault under Section 111), or reasonable apprehension on the part of the victim, see United States v. Lewellyn, 481 F.3d 695, 697 (9th Cir.2007) (explaining that "a showing of fear on the part of the victim" is not required under the attempted battery theory of assault).
The second type of criminal assault, sometimes called an "intent-to-frighten,"
Although the two types of common law assault involve distinct elements, the difference between them often goes unnoticed because a violation of one type is usually a violation of the other type as well. As a fitting example:
R. Perkins & R. Boyce, Criminal Law § 2, at 159 (3d ed. 1987). This example highlights the important nuances between the two prongs of common law assault. The question here is whether Acosta-Sierra is guilty of assault if the rock he threw narrowly missed Officer Lopez, and Officer Lopez did not see the rock or feel afraid until immediately after it landed.
Although Acosta-Sierra's rock-throwing seems to be a straightforward example of attempted battery, the district court analyzed his conduct under only the "reasonable apprehension of harm" prong of common law assault. In concluding that the attempted battery prong did not apply to this case, the district court was apparently misled by the Ninth Circuit Pattern Jury Instructions in effect at the time of Acosta-Sierra's trial, which stated that an assault occurs only "when one person intentionally [strikes] [wounds] another, or when one person intentionally makes a display of force which reasonably causes a person to fear immediate bodily harm." 9th Cir. Model Crim. Jury Instr. 8.2 (2008); but see Chapman, 528 F.3d at 1219 (holding that assault, for purposes of Section 111, incorporates the common law definition of assault).
In concluding that Acosta-Sierra's rock-throwing constituted assault under the "reasonable apprehension of harm" prong,
Based on these findings, the court concluded, first, that the government did not need to prove that Officer Lopez subjectively feared immediate bodily harm due to the rock throwing because Section 111 requires a different level of proof than that of Section 113, the general federal assault statute. The district court then determined that "the events of hearing the rock hit the gate behind [Officer Lopez] ... watching it fall behind him and turning to see the defendant advancing on him created a display of force reasonably causing a person to fear immediate bodily harm." In the alternative, the district court determined that these events actually "caused the victim to sense the fear and harm." By emphasizing that "the events occurred within ... fluid and seamless seconds," the court rejected Acosta-Sierra's claim that Officer Lopez's "feelings of being threatened and scared" occurred after the rock hit the gate. The court ultimately decided that the close proximity of events sufficed "to create th[e] fear that satisfies the element of 111."
We conclude that the district court erred in its application of the "reasonable apprehension of harm" prong of common law assault. However, because the evidence would have been sufficient to convict Acosta-Sierra of attempted battery if the district court had not relied on the erroneous model jury instruction then in effect, we remand for retrial under the proper standard. See United States v. Cote, 51 F.3d 178, 182-83 (9th Cir.1995) (holding that the Double Jeopardy Clause does not bar retrial when a conviction is reversed for trial error such as an incorrect jury instruction, but the evidence is not insufficient to sustain a conviction under the proper standard).
We first consider whether Acosta-Sierra's rock throwing constituted assault because it was "a threat to inflict injury upon the person of another which, when coupled with an apparent present ability, causes a reasonable apprehension of immediate bodily harm." Chapman, 528 F.3d at 1219-20 (quoting Dupree, 544 F.2d at 1051). We agree with the district court that, for purposes of Section 111, a victim's apprehension of immediate bodily injury must be determined by an objective standard of reasonableness. Therefore, to prove criminal assault under the "reasonable apprehension of harm" prong, the evidence
Acosta-Sierra argues that, to be convicted of assault, the government must prove beyond a reasonable doubt that Officer Lopez also subjectively feared immediate bodily harm. In so doing, Acosta-Sierra relies on United States v. Skeet, for the proposition that "fear on the part of the victim" is a necessary element of assault. 665 F.2d 983, 986, 987 (9th Cir.1982). We disagree. Skeet involved an assault conviction under 18 U.S.C. § 113, the general federal assault statute, and, therefore, the court did not consider the enhanced protections we have afforded federal officials under Section 111. See Jim, 865 F.2d at 213-15 (contrasting our construction of federal forcible assault pursuant to Section 111 with the assault prohibited under Section 113 in light of Congress's intent, in passing Section 111, "`to protect both federal officers and federal functions'" (quoting United States v. Feola, 420 U.S. 671, 679, 95 S.Ct. 1255, 43 L.Ed.2d 541 (1975))). Moreover, even when construing assault in contexts outside of Section 111, we have required that fear of personal harm be reasonable. See Price, 156 F. at 953 ("We have a right to live in society without being put in fear of personal harm. But it must be a reasonable fear of which we complain.") (internal quotation marks and citation omitted) (emphasis added); see also Restatement (Second) of Torts § 24 (1965) (explaining that "[t]he apprehension which is sufficient to make the actor liable [for assault] may have no relation to fear" and that "the heavyweight champion pugilist of the world" may be put in the requisite apprehension by "a scrawny individual who is intoxicated" even if the former is "not at all afraid of the latter").
An objective standard strikes a balance between protecting federal officials and their functions while also giving effect to the common law theories underlying criminal assault. An objective standard guards against liability for subjective but unreasonable apprehension of imminent bodily harm, and, at the same time, allows prosecution for assault when a reasonable person in the federal official's shoes would fear immediate injury, but the official happens to be particularly stoic or confident in his ability to resist an attack.
In this case, however, the district court found reasonable apprehension based on information beyond what someone in Officer Lopez's shoes would know, explaining that it was "not impressed with the position that the victim needs to see the rock hurling in his direction or observ[e] a near miss and be[] fearful instantaneously." In so doing, the district court applied an overly-broad construction of the reasonableness standard and conflated the two concepts of common law assault.
As noted previously, when an individual is charged with assault as an attempted battery, the victim's apprehension of imminent harm is inconsequential. See, e.g., Skeet, 665 F.2d at 987 (noting that
In contrast, for a criminal assault based on causing the apprehension of imminent bodily injury, the common law requires awareness of the threat. See generally LaFave, 2 Substantive Criminal Law § 16.3(b), at 569 ("It is not enough, of course, to intend to scare the other without succeeding; if the other fails to notice the threatened battery, the threatener, not having succeeded in his plan, cannot be held guilty of assault."); Prosser & Keeton, Torts § 10 at 44 ("Since the interest involved is the mental one of apprehension of contact, it should follow that the plaintiff must be aware of the threat of contact, and that it is not an assault to aim a gun at one who is unaware of it."); Restatement (Second) of Torts § 26 cmt. a (1965) ("The gist of the liability is the other's knowledge that the actor is attempting to commit a battery upon him."); see, e.g., State v. Barry, 45 Mont. 598, 124 P. 775, 777 (1912) (finding no assault where the defendant leveled a rifle at a prosecutor who did not see the defendant until after the defendant had been rendered harmless, because "it would seem impossible for any reasonable man in [the prosecutor's] position to affirm that he was then in fear for his safety").
Thus, contrary to the district court's conclusion, an objective reasonable person standard does not consider the reasonable person who is aware of all the relevant circumstances. Rather, it considers the reasonable person who observes what the official observes. The paradigmatic example of a defendant brandishing an unloaded gun illustrates why the district court's standard does not best protect federal officials in the performance of their functions. We have held that "if within shooting distance one menacingly points at another with a gun, apparently loaded, not loaded in fact, he commits an assault the same as if it were loaded." Price, 156 F. at 953 (internal quotation marks and citation omitted). At the time the individual brandishes the weapon, it is reasonable for a person in the victim's shoes to apprehend immediate bodily harm. Id. We do not presume knowledge, however, beyond what one can observe when standing in the victim's shoes. Officers must be empowered to respond to apparent threats of violence without first being required to learn or confirm all the relevant facts in an altercation, such as whether a gun is in fact unloaded. To apply too high a standard of apprehension may, in certain circumstances, undermine protections for federal officials.
The district court erred in concluding that Acosta-Sierra caused a reasonable apprehension of immediate bodily harm under an objective standard of reasonableness because the district court did not limit its consideration to the facts known to Officer Lopez. Officer Lopez did not see Acosta-Sierra before he threw the rock and did not realize what had happened until after the threat of imminent bodily harm had passed. A reasonable person observing what Officer Lopez observed, therefore, would not have been aware of any threat. The district court erred in adopting an objective standard that assumed knowledge beyond what one would reasonably apprehend in Officer Lopez's position.
In reaching this conclusion, the district court failed to recognize that the apprehension the officer must feel is apprehension of immediate bodily harm, not apprehension based on past conduct. See Sheehan v. United States, 896 F.2d 1168, 1171 n. 4 (9th Cir.1990) (noting that, to trigger liability for assault in torts, "a specific apprehension of imminent battery is required" and therefore "apprehension of some other harm" will not suffice); cf. United States v. Jacobs, 632 F.2d 695, 696-97 (7th Cir.1980) (finding that a victim could not be placed in apprehension of immediate bodily harm if he did not see his assailant before being shot, and holding that events immediately thereafter, including seeing defendant's gun pointed at the victim, constituted a separate assault based on placing the victim in fear of a second gun shot); see generally Webster's Third New Int'l Dictionary, 1130, 1132 (unabridged ed. 1993) (defining "imminent" as "ready to take place: near at hand: impending" and defining "impend" as "to threaten from near at hand or as in the immediate future").
Here, the district court never found that Acosta-Sierra's rock-throwing conduct caused Officer Lopez to fear imminent bodily harm. In fact, the district court specifically found that Officer Lopez "was not in fear when he heard the bang of the object." Although Officer Lopez stated that he started to feel "threatened and scared of the situation that was going on" soon after seeing the rock fall to the ground, this general feeling of fear or unease is not the same as apprehension of an imminent battery due to Acosta-Sierra's throwing of the rock. See Sheehan, 896 F.2d at 1171 n. 4. Nor is there any evidence that Officer Lopez feared that Acosta-Sierra would attack him again. When Officer Lopez turned to observe Acosta-Sierra "advancing on him," Acosta-Sierra was still six to seven car lengths away and did not appear to be carrying any rocks or other weapons in his hands. He therefore did not have an "apparent present ability" to immediately cause bodily harm to Officer Lopez. Chapman, 528 F.3d at 1219-20.
In finding Acosta-Sierra guilty of assault under the "reasonable apprehension of harm" prong, the district court also erred by holding that the government "need not ... prove[]" that Acosta-Sierra intentionally used force against Officer Lopez, and thereby reading criminal intent out of Section 111 completely. To sustain a conviction for a violation of Section 111, however, we "require[] intent to assault." Juvenile Female, 566 F.3d at 947.
Although the standard for mental culpability under Section 111 has been a source of confusion and debate within and beyond our Circuit, see, e.g., Jim, 865 F.2d at 213, we have long held that mens rea, "the evil purpose or mental culpability which was the essential mental component of common-law assault and battery," is an essential element of forcible assault under Section 111. Kartman, 417 F.2d at 895; see also Feola, 420 U.S. at 685, 95 S.Ct. 1255 (holding that a defendant need not know that his victim is a federal officer to be held liable under Section 111, so long as "he nonetheless knows from the very outset that his planned course of conduct is wrongful").
By finding Acosta-Sierra guilty of felony assault without finding facts sufficient to justify that Acosta-Sierra "knowingly and intentionally and forcibly" assaulted Officer Lopez, as charged in the indictment, the district court essentially turned this crime into a strict liability offense. However, "[f]orcible assault [pursuant to Section 111] clearly does not come within the class of `public welfare offenses' which the legislature might wish to punish regardless of the actor's intent." Kartman, 417 F.2d at 895 n. 4 (citations omitted). The district court erred in holding that assault under the "reasonable apprehension of harm" prong did not require a finding that Acosta-Sierra intentionally used force against Officer Lopez.
Acosta-Sierra also claims that the district court erred in denying his Rule 29 motion for a judgment of acquittal based on insufficiency of the evidence. Although we reverse his conviction on Count 2 because the district court applied an incorrect standard of law, we must address the sufficiency of the evidence supporting it, because if the evidence were insufficient, retrial would be barred by the Double Jeopardy Clause. See United States v. Recio, 371 F.3d 1093, 1106 (9th Cir.2004). On the other hand, the Double Jeopardy Clause "does not prevent the government from retrying a defendant who succeeds in getting his conviction set aside ... because of some error in the proceedings leading to conviction." Lockhart v. Nelson, 488 U.S. 33, 38-39, 109 S.Ct. 285, 102 L.Ed.2d 265 (1988). We disagree with Acosta-Sierra that there was insufficient evidence to support his conviction for assault under Count 2.
Count 2 of the indictment charged Acosta-Sierra with "knowingly and intentionally
Nonetheless, we find that there was sufficient evidence to convict Acosta-Sierra of assault in violation of Section 111(a) and (b) under the attempted battery prong. The government presented evidence that Acosta-Sierra hurled "with all of his might" a baseball-size rock toward Officer Lopez, "missing him by one to two feet at a point closest to Lopez's head." Viewing the evidence in the light most favorable to the prosecution, a rational trier of fact could find based on circumstantial evidence that Acosta-Sierra saw Agent Lopez crossing between the empty passenger lanes and deliberately threw the rock at him. See United States v. Sommerstedt, 752 F.2d 1494, 1496 (9th Cir.1985); cf. Feola, 420 U.S. at 684-86, 95 S.Ct. 1255; see generally United States v. Beltran-Garcia, 179 F.3d 1200, 1205 n. 4 (9th Cir. 1999) (recognizing that it is permissible for a fact finder to infer that a person intends the natural and probable consequences of acts done knowingly). Our cases make clear that it is irrelevant under the attempted battery prong that the rock did not strike Officer Lopez, see Chapman, 528 F.3d at 1219, and that Officer Lopez did not apprehend immediate bodily harm, see Lewellyn, 481 F.3d at 697; Skeet, 665 F.2d at 987. Acosta-Sierra concedes that Officer Lopez was engaged in the performance of his official duties at the time of the incident, see 18 U.S.C. § 111(a)(1), and does not challenge the district court's holding that the rock constituted a deadly or dangerous weapon, see id. § 111(b).
Viewing the evidence in the light most favorable to the prosecution, we conclude that a rational trier of fact could have found beyond a reasonable doubt that Acosta-Sierra made a willful attempt to inflict injury upon Officer Lopez, see Chapman, 528 F.3d at 1219-20, and that he did so with the requisite "intent to assault," Juvenile Female, 566 F.3d at 947. Because the Double Jeopardy Clause does not bar retrial in these circumstances, see Cote, 51 F.3d at 182-83, we remand for further proceedings consistent with this opinion.
Acosta-Sierra contends that the district court erred when it held that Section 111 is a general intent crime and, as a result, impermissibly precluded Acosta-Sierra's diminished capacity defense. See United States v. Twine, 853 F.2d 676, 679 (9th Cir.1988) (holding that "diminished capacity, like voluntary intoxication, generally is only a defense when specific intent is at issue").
Acosta-Sierra's argument is foreclosed by United States v. Jim, where we held that assault under Section 111 is a general intent crime. 865 F.2d at 215. The defendant in Jim was charged with three counts of assault on a federal officer with a deadly weapon following an extended car chase in which the defendant fired four gun shots at police officers. Id. at 212. In determining whether the trial court erred in precluding the defendant from instructing
Acosta-Sierra concedes that Jim deemed assault on a federal officer to be a general intent offense, but argues that our decision in United States v. Chapman undermined the legal analysis in Jim and, in so doing, changed the mens rea landscape for Section 111 offenses. In Chapman, we did not address criminal intent at all. Chapman, 528 F.3d at 1215. However, we did consider the plain language of the statute, and determined that, by using the term "simple assault" in Section 111(a), "Congress strongly suggested that an assault was required for a Section 111 conviction." Id. at 1221; but see Jim, 865 F.2d at 214 (relying, in part, on the fact that Section 111 prohibits "resisting, impeding, intimidating, and interfering with a federal officer," in addition to prohibiting assault, to conclude that, "Congress intended to prevent interference with federal functions, not just assault on federal officers.") (emphasis added). By construing Section 111 based only on the plain language of the statute, Acosta-Sierra contends that we implicitly rejected the congressional purpose analysis in Jim and only Jim's analysis of the elements of the offense remains intact. Consequently, Acosta-Sierra argues that Section 111 must now be construed to require a showing of specific intent. We disagree.
Although our decision in Chapman clarified the type of conduct prohibited by Section 111, it did not make Section 111's congressional purpose wholly irrelevant to resolving other ambiguities in this "inartfully drafted" statute, Chapman, 528 F.3d at 1218, such as the requisite level of mens rea. In resolving the complicated question of whether Section 111 requires proving specific or general intent, the majority of Jim's congressional purpose analysis was based on the Supreme Court's decision in United States v. Feola, which noted that, in passing Section 111, "Congress intended to protect both federal officers and federal functions." Jim, 865 F.2d at 214 (quoting Feola, 420 U.S. at 679, 95 S.Ct. 1255) (internal quotation marks omitted). Because Jim is amply supported by the Supreme Court's reasoning in Feola, it has not been effectively overruled by Chapman.
Therefore, we do not find that our decisions in Chapman and Jim are clearly irreconcilable. See Miller v. Gammie, 335 F.3d 889, 892-93 (9th Cir.2003) (en banc) (holding that only when "the reasoning or theory of our prior circuit authority is clearly irreconcilable with the reasoning or theory of intervening higher authority, [should a three-judge panel] consider itself bound by the later and controlling authority, and ... reject the prior circuit opinion as having been effectively overruled.").
Because we are bound by our prior holding in Jim, the district court did not err in precluding Acosta-Sierra from introducing evidence as part of a diminished capacity defense. See also Vela, 624 F.3d at 1156 (holding, post-Chapman, that Section 111 is a general intent crime to which diminished capacity is not a permissible defense).
Finally, Acosta-Sierra argues that the district court erred when it excluded his mental health evidence in support of a self-defense theory on Count 3. We disagree.
For purposes of Section 111, we have recognized that an individual may make out an affirmative defense of selfdefense against a federal law enforcement official who uses excessive force in a narrow range of circumstances. See United States v. Span, 970 F.2d 573, 577 (9th Cir.1992); see also id. at 580 (noting that an individual has a limited right to offer reasonable resistance to arrest that is triggered by the officer's bad faith or provocative conduct). To do so, however, a defendant must offer evidence to show: "(1) a reasonable belief that the use of force was necessary to defend himself or another against the immediate use of unlawful force and (2) the use of no more force than was reasonably necessary in the circumstances." United States v. Urena, 659 F.3d 903, 907 (9th Cir.2011) (quoting United States v. Biggs, 441 F.3d 1069, 1071 (9th Cir.2006)). Moreover, an individual who is the attacker cannot make out a claim of self-defense as a justification for an assault. Id.
Here, Acosta-Sierra sought to introduce evidence through expert testimony that, due to a psychotic breakdown related to his schizophrenia, he honestly believed that jail officials, marshals, and others were trying to poison his food and kill him at the time of the assault on Officer Burrola.
In support of this position, Acosta-Sierra relies on United States v. Sanchez-Lima, 161 F.3d 545 (9th Cir.1998), to argue that mental health evidence is relevant and admissible if it demonstrates why a defendant "reasonably believed" force was about to be used on him. In Sanchez-Lima, the defendant submitted evidence that, following an attack by a border patrol agent whom Sanchez-Lima did not realize was a federal official, another border patrol agent jumped out at Sanchez-Lima from behind some shrubbery, in the dark, without identifying himself. Id. at 547, 549. On this basis, "a rational jury could conclude that Sanchez-Lima reasonably believed that he was about to receive another beating." Id. at 549.
In contrast, the district court refused to allow Acosta-Sierra to admit mental health evidence on his self-defense theory because no objectively reasonable person in Acosta-Sierra's position would believe self-defense to be necessary to prevent an imminent attack from Officer Burrola. As noted by the district court, when Officer Burrola approached Acosta-Sierra to handcuff him and escort him to court, there was no use of force, let alone any excessive force, from which one might reasonably suggest that a cognizable theory of self defense would lie. In fact, the evidence demonstrated that Acosta-Sierra was the attacker.
While mental health evidence would have explained why Acosta-Sierra subjectively believed that self defense was necessary under the circumstances, it would not have supported the proposition that his actions were objectively reasonable. See, e.g., People v. Goetz, 68 N.Y.2d 96, 112, 506 N.Y.S.2d 18, 497 N.E.2d 41 (1986) (holding that the "he reasonably believes" language in self-defense statute "retains an objective element" and thus the court below erred in saying it merely required the defendant's belief to be "reasonable to him").
This objective standard is particularly important in the penological context due to "the delicate situation faced by correctional officers, who are required to make snap judgments regarding the `very real threats [that] unrest presents to inmates and prison officials alike, in addition to the possible
Therefore, the district court did not abuse its discretion in refusing to admit mental health evidence in support of Acosta-Sierra's theory of self defense.
The judgment of conviction on Count 2 is reversed, and the judgment of conviction on Count 3 is affirmed. We remand for further proceedings consistent with this opinion.
The current pattern jury instructions do not, however, specify what level of criminal intent the government must prove when an individual "makes a threat coupled with an apparent ability to inflict injury on another which causes a reasonable apprehension of immediate bodily harm." As we explain further in Part III.A.2, the requisite criminal intent under this theory of assault is the intent to assault. See United States v. Juvenile Female, 566 F.3d 943, 947 (9th Cir.2009); United States v. Kartman, 417 F.2d 893, 895 (9th Cir.1969).
