8.109 MANSLAUGHTER—VOLUNTARY (18 U.S.C. § 1112)
The defendant is charged in [Count _______ of] the indictment with voluntary manslaughter in violation of Section 1112 of Title 18 of the United States Code. In order for the defendant to be found guilty of that charge, the government must prove each of the following elements beyond a reasonable doubt:
First, the defendant unlawfully killed [name of victim];
Second, while in a sudden quarrel or heat of passion, caused by adequate provocation:
a) the defendant intentionally killed [name of victim]; or
b) the defendant killed [name of victim] recklessly with extreme disregard for human life; and
Third, the killing occurred at [specify place of federal jurisdiction].
Heat of passion may be provoked by fear, rage, anger or terror. Provocation, in order to be adequate, must be such as might arouse a reasonable and ordinary person to kill someone.
The United States Code defines manslaughter as an "unlawful killing of a human being without malice." 18 U.S.C. § 1112. Such killing is voluntary manslaughter when it occurs "[u]pon a sudden quarrel or heat of passion." Id. However, noting tension between the common law and the boundaries of these statutory definitions, the circuit suggested that courts have leeway to reconcile the "apparent language" of the statute with the common law of homicide. See United States v. Quintero, 21 F.3d 885, 890-91 (9th Cir.1994) (intent without malice, not heat of passion was essential element of voluntary manslaughter, despite "apparent" statutory language). But see United States v. Paul, 37 F.3d 496, 499 n.1 (9th Cir.1994) (suggesting language from Quintero that intent to kill is necessary element of voluntary manslaughter is dicta; while most voluntary manslaughter cases involve intent to kill, it is possible that a defendant who killed unintentionally but recklessly with extreme disregard for human life may have acted in a heat of passion with adequate provocation, so as to commit voluntary manslaughter).
Regardless of whether the mental state of a defendant was to kill intentionally or to kill with extreme recklessness, the circuit has explained that acting under a heat of passion serves to negate the malice that otherwise would attach to an intentional or extremely reckless killing. United States v. Roston, 986 F.2d 1287, 1291 (9th Cir.1993) (defendant’s showing of heat of passion is said to negate the presence of malice); Paul, 37 F.3d at 499 n.1 (finding of heat of passion and adequate provocation negates the malice that would otherwise attach if a defendant killed with the mental state required for murder–intent to kill or extreme recklessness–so that it would not be murder but manslaughter); Quintero, 21 F.3d at 890-91 (sudden quarrel or heat of passion are not essential elements of voluntary manslaughter, but may demonstrate that the defendant acted without malice).
Heat of passion is not the only condition that might serve as a defense to a murder charge and reduce the offense to manslaughter. In Kleeman v. United States Parole Commission, 125 F.3d 725, 732 (9th Cir.1997), the circuit suggested that an "extremely irrational and paranoid state of mind that severely impairs a defendant's capacity for self control" may also negate the malice attached to an intentional killing.
If there is evidence that the defendant acted in self-defense, see Instruction 6.8 (Self-Defense).
If there is evidence of justification or excuse, the following language should be added: "A killing is unlawful within the meaning of this instruction if it was [not justifiable] [not excusable] [neither justifiable nor excusable]."
The heat of passion standard found in the last paragraph of this instruction was suggested by Roston, 986 F.2d at 1291.
Second degree murder is reduced to voluntary manslaughter if the unlawful killing is done upon a sudden quarrel or in the heat of passion caused by adequate provocation. Roston, 986 F.2d 1290-91.
Whether the crime alleged occurred at a particular location is a question of fact. Whether the location is within the special maritime and territorial jurisdiction of the United States or a federal prison is a question of law. See United States v. Gipe, 672 F.2d 777, 779 (9th Cir.1982).
The trial judge may be obligated to give an instruction on involuntary manslaughter in a murder case even when the defense does not offer the instruction. In United States v. Anderson, 201 F.3d 1145, 1150 (9th Cir.2000), the Ninth Circuit concluded it was plain error for the court not to instruct the jury on involuntary manslaughter, even though the defendant had not requested such an instruction, because there was evidence in the record to support the theory that the killing was accidental.
Voluntary and involuntary manslaughter are lesser included offenses of murder. United States v. Arnt, 474 F.3d 1159, 1163 (9th Cir.2007).