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92.8 Murder: Unintentional Murder (Malice/Depraved Heart)

    92.8.3 Unintentional Murder: Defenses And Defense Theories

    92.8.3.1 Unintentional Murder: Defense Of Mutual Combat
    92.8.3.2 Unintentional Murder: Negation Of Malice By Imperfect Self Defense
    92.8.3.3 Unintentional Murder: Justification
    92.8.3.4 Unintentional Murder: Excuse
    92.8.3.5 Unintentional Murder: Accident
    92.8.3.6 Provocation/Heat Of Passion Can Reduce An Unintentional Homicide Murder To Manslaughter
    92.8.3.7 Intoxication To Negate Mental State Required For Unintentional Murder
    92.8.3.8 Unintentional Murder: Treatment By Spiritual Means As Defense Theory
    92.8.3.9 Unintentional Murder: Mental, Medical Or Physical Impairment Of Defendant
    92.8.3.10 Unintentional Homicide: Additional Defenses And Defense Theories


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    92.8.3.1    Unintentional Murder: Defense Of Mutual Combat

    See NCJIC 92.7.2.3 [Mutual Combat As Defense Theory To Negate Malice].


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     92.8.3.2    Unintentional Murder: Negation Of Malice By Imperfect Self Defense

    See NCJIC 255.4.1.9 [Imperfect Self Defense Negates Intent To Act Unlawfully].


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    92.8.3.3    Unintentional Murder: Justification

    See NCJIC Chapter 253 [Justification: Self Defense, Defense Of Others, Parental Discipline, Etc.].


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    92.8.3.4    Unintentional Murder: Excuse

    See NCJIC Chapter 254 [Excuse: Duress/Coercion, Necessity, Choice Of Evils, Etc.].


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    92.8.3.5    Unintentional Murder: Accident

    See NCJIC 252.2 [Accident].


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    92.8.3.6    Provocation/Heat Of Passion Can Reduce An Unintentional Homicide Murder To Manslaughter

PRACTICE NOTE: If provocation, heat of passion, or extreme mental or emotional disturbance cannot reduce an unintentional homicide to voluntary manslaughter then an intentional killing committed under such circumstances will be treated as a less serious offense (i.e., voluntary manslaughter) than an unintentional homicide under the same circumstances. This result would violate the 8th Amendment of the federal constitution and, hence, the jury should not be precluded from finding the defendant guilty of voluntary manslaughter for an unintentional killing committed in the heat of passion, etc.

    People v. Shannon (CA 1996) 46 CA4th 1365 [54 CR2d 416] held that under the California statute, intent to kill is required for conviction of voluntary manslaughter. However, the court expressed concern over the fact that second-degree murder requires a lesser state of mind, a conscious disregard, and recommended that the California Supreme Court consider the issue. The problem which the Shannon court recognized was that (1) an intentional killing with provocation is voluntary manslaughter, but an unintentional (conscious disregard) killing with the same provocation is second-degree murder, meaning the greater crime requires the lesser mental state; and (2) nothing in the California statute (Penal Code § 192) states that an intent to kill is required for voluntary manslaughter.

    Other jurisdictions have held that a homicide does not need to be intentional before it may be reduced to voluntary manslaughter. (See e.g., U.S. v. Paul (9th Cir. 1994) 37 F3d 496, 500 [voluntary manslaughter may be without intent, as where extremely reckless killing occurs in heat of passion, and thus jury instruction to that effect is necessary]; State v. Jones (NE 1994) 515 NW2d 654, 659 [no requirement of intention to kill in committing manslaughter; distinction between second-degree murder and manslaughter upon sudden quarrel is presence or absence of intention to kill]; Cantrell v. State (OK 1977) 562 P2d 527, 528; Husband v. State (OK 1972) 503 P2d 563, 566; IDAHO CRIMINAL JURY INSTRUCTIONS, ICJI 708 [Voluntary Manslaughter] (Idaho Law Foundation, Inc., 1995) ["sudden quarrel/heat of passion/provocation should apply to any killing in which the defendant "engaged in conduct which caused the death of [name of decedent]...."]; OKLAHOMA UNIFORM JURY INSTRUCTIONS - CRIMINAL, OUJI-CR 4-101, comments [First Degree, Causal Connection Defined] para. 4 (Oklahoma Center for Criminal Justice, 2nd ed. 1996) [that the killing was intentional in any sense is not an element to be proved in "heat of passion" manslaughter]; but see State v. Grunow (NJ 1986) 506 A2d 708, 709-16 [discussing different positions on issue of whether provocation is available as mitigation to reduce the grade of extreme indifference recklessness homicide]; People v. Fardan (NY 1993) 628 NE2d 41, 44 [concluding legislature extended modern extreme emotional disturbance defense only to intentional murder].)

    A statutory scheme which punishes a lesser offense more seriously than a greater offense may violate federal (8th and 14th Amendment) prohibitions against cruel and unusual punishment. (See Roberts v. Collins (4th Cir. 1976) 544 F2d 168, 169-70 [Eighth Amendment violation to impose a greater sentence for simple assault than could have been imposed for assault with intent to commit murder, when simple assault is a necessarily included offense]; see also People v. Schueren (CA 1973) 10 C3d 553, 558-561 [111 CR 129]; Hobbs v. State (IN 1969) 252 NE2d 498, 501 [defendant cannot receive a greater punishment for unlawful entering, a necessarily included offense of second-degree burglary, than he would receive for the greater offense of second-degree burglary]; Dembowski v. State (IN 1968) 240 NE2d 815, 817 [Eighth Amendment violation to impose on a defendant a greater punishment for robbery than for armed robbery, when robbery is a necessarily included lesser offense of armed robbery]; Cannon v. Gladden (OR 1955) 281 P2d 233, 235 [statutory scheme punishing rape with a sentence of up to 20 years, and assault with intent to commit rape with a sentence of up to life, violative of due process to extent it punishes greater offense less than lesser-included offense].)

    Additionally, such a scheme may be a violation of substantive due process principles under 14th Amendment.  (See e.g., Gray v. Whitmore (CA 1971) 17 CA3d 1, 21 [94 CR 904].) Further, the equal protection clause of the 14th Amendment could also be implicated.

See also NCJIC 92.4.4.1 [Unintentional Killing In Heat of Passion Or Hot Blood As Mitigated Homicide].

RESEARCH NOTES:

See generally, NCJIC 305.13.14 [Murder].

RELATED FEDERAL MODEL INSTRUCTIONS:

See NCJIC 92.8.1.2  [Unintentional Murder: Federal Circuit Model  Instructions  and Notes].


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    92.8.3.7    Intoxication To Negate Mental State Required For Unintentional Murder

PRACTICE NOTE: In some jurisdictions it has been held that depraved heart or implied malice murder requires that the defendant subjectively knew that the act committed was dangerous. (See NCJIC 92.8.2.1 [Whether Unintentional Murder Requires Actual Knowledge Of Danger].) People v. Whitfield (CA 1994) 7 C4th 437, 450-51 [27 CR2d 858] held that this subjective knowledge may be negated by intoxication. However, Whitfield was overruled by subsequent legislation and most other jurisdictions preclude using intoxication to negate the intent required for depraved heart or implied malice murder. 

RESEARCH NOTES:

LaFave & Scott, Substantive Criminal Law (West, 1986) 7.4, pp. 205-06; see also Model Penal Code § 2.08(2).

See generally, NCJIC 305.13.14 [Murder].

RELATED FEDERAL MODEL INSTRUCTIONS:

See NCJIC 92.8.1.2  [Unintentional Murder: Federal Circuit Model  Instructions  and Notes].


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    92.8.3.8    Unintentional Murder: Treatment By Spiritual Means As Defense Theory

    See NCJIC 92.4.2.4 [Manslaughter/Murder: Effect Of Treatment By Spiritual Means].

RESEARCH NOTES:

See generally, NCJIC 305.13.14 [Murder].

RELATED FEDERAL MODEL INSTRUCTIONS:

See NCJIC 92.8.1.2  [Unintentional Murder: Federal Circuit Model  Instructions  and Notes].


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    92.8.3.9    Unintentional Murder: Mental, Medical Or Physical Impairment Of Defendant

    See NCJIC 256.7 [Mental, Medical Or Physical Impairment Of Defendant].

RESEARCH NOTES:

See generally, NCJIC 305.13.14 [Murder].

RELATED FEDERAL MODEL INSTRUCTIONS:

See NCJIC 92.8.1.2  [Unintentional Murder: Federal Circuit Model  Instructions  and Notes].


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    92.8.3.10    Unintentional Homicide: Additional Defenses And Defense Theories

PRACTICE NOTE: The defenses and defense theories discussed in this chapter are offered to provide ideas which may be helpful in developing a defense strategy and are not intended to be a complete checklist. Depending on the jurisdiction and the factual circumstances, other theories may be available. (See generally NCJIC Volume 11: Affirmative Defenses And Defense Theories (Ch. 250-264).) For example, in any given case defensive theories may be available as to one or more of the basic elements of criminal liability. (See generally NCJIC Volume 5: Basic Elements Of A Criminal Allegation And Defenses Thereto (Ch. 43-62).)

RESEARCH NOTES:

See generally, NCJIC 305.13.14 [Murder].

RELATED FEDERAL MODEL INSTRUCTIONS:

See NCJIC 92.8.1.2  [Unintentional Murder: Federal Circuit Model  Instructions  and Notes].