Homicide Flashcards
Homicide
The killing of a human being by another human being
Common Law
Fetus
Under common law a fetus had to be born alive to be a human being, Many states have rejected this.
Human Being
MPC 210.10(1)
A person who has been born and is alive
Brain Death
Death occurs when the entire brain stops functioning.
Year-and-a-Day Rule
The common law said a defedant could not be prosecuted for criminal homicide unless the victim died within a year and a day from the act off inflicting the fatal injury.
This is outdated.
Death
Traditional Rule
Death was defined as the cessation of the cardiopulmonary system
People v. Vercelletto
Rule of Legality
Prohabition Against Retroactive Criminalization
The principle of legality includes a recognition that the legislature (and judges) may not retroactively criminalize behavior.
The principle is grounded in the idea that advance notice of criminal liability is critical in a society grounded in individual liberty
People v. Vercelletto
Rule of Legality
Rule of Specificity
The rule of specificity requires that criminal laws be clear and unambiguous.
Specificity is required not only to give fair notice of what conduct is prohibited, but also to limit unfettered discretion being vested in law enforcement
People v. Vercelletto
Rule of Legality
Ambiguous Statutes
When a statute is unresolveably ambiguous, it should be interpreted in favor of the defendant. This is a last resort.
People v. Vercelletto
The defendant was charged with the negligent homicide of an unborn child who was about 28 weeks in gestation
The defendant challenged the indictment on the grounds that the death of the fetus did not fall within the social harm of the negligent homicide statute
People v. Vercelletto
Homicide
MPC 125.00
- Homicide means conduct which causes
- the death of a person or
- the death of an unborn child with which a female has been pregnant for more than 24 weeks
- under circumstances constituting murder, manslaughter in the first degree, manslaugher in the second degree, criminally negligent homicide, abortion in the first degree or self-abortion in the first degree.
People v. Vercelletto
Criminally Negligent Homicide
MPC 125.10
A person is guilty of criminally negligent homicide when, with ciminal negligence, he or she causes the death of another person
People v. Vercelletto
Person
MPC 125.05
Person, when referring to a victim, means a human being who has been born and is alive
People v. Vercelletto
Motion to Dismisssed Granted`
Since the negligent homicide and the vehicular manslaughter statutes only include the death of a human being who has been born alive, the court itself cannot expand the scope of the statute to cover the death of a fetus.
People v. Vercelletto
Vehicular Homicide
MPC 125.12
A person is guilty of vehicular manslaughter in the second degree when he or she negligently causes the death of another person while operating a motor vehicle while intoxicated
People v. Vercelletto
Rule of Legality
Role of Legislatures
The legality principle recognizes that the crime-creating function is the province of the legislature, not the judiciary
People v. Vercelletto
Rule of Legality
Criminal liability and punishment should be based only upon a prior, clearly expressed legislative prohibition
People v. Eulo
The defendant was convicted of manslaughter and appealed arguing that his causal responsibility for the death of the victim was terminated by the intervening action of the doctors.
To resolved the causation issue, the court had to decide when the victim died.
If the victim had died prior to the termination of life support machines, then the doctors’ actions would not have broken the causal chain.
People v. Eulo
Brain Death
Since the common law relied on the cessation of the cardio-respiratory system to define death and the legislatutre had not spoken about the issue, the court was free to interprete the statutes to include it.
People v. Eulo
Rule
The default definition of death remains the cessation of the cardio-respiratory system, but if that system is functioning via life support, death is to be measured by the cessation of neurological activitiy.
Murder
Common Law
The killing of a human being by another human being with malice aforethought
Sometimes, a killing that occurs during the commission of an unlawful act amounting to a felony.
Manslaughter
Common Law
An unlawful killing of a human being by another human being without malice aforethought
Malice
Mens Rea
- The intention (purposely or knowingly) to kill a human being
- The intention to inflict grievous bodily injury on another
- Depraved heart murder or
- The intention to commit a felony during the commision or attempted commision of which a death results (felony murder)
PA Sceme
Voluntary Manslaughter
An intentional killing committed in sudden heat of passion as the result of adequate provocation.
PA Scheme
Involuntary Manslaughter
An unintentional killing that is the result of an act that is lawful in itself, but done in an unlawfull manner, and without due causion and circumstances.
Homicide committed in a criminally negligent or reckless manner.
Sometimes, an unintentional killing that occurs during the commission or attempted commission of an unlawful act not amounting to a felony.
Pennsylvania Scheme
First Degree Murder
- First degree murder primarly involved cold-blooded murder
- Murders that are committed in a statutorily specified manner
- A wilful, deliberate, and premeditated killing
- Homicide that occurs during the perpetuation or attempted perpetuation of a statutorily enumerated crime.
- Punishable by death
Any other murder is a lesser degree murder.
Proving Intent to Kill
Natural-and-Probably Consequences Rule
- Ordinary people intent the nature and probable (or foreseeable) consequences of their actions
- The defendant is an ordinary person
- Therefore, she intended the natural and probable consequences of her actions
This logic lets the jury infer specific intent.
Proving Intent to Kill
Deadly-Weapon Rule
When a defendant intentional uses a deadly weapon directed at a vital part of the human anatomy, the intention to kill may be properly inferred
Wilfil
A specific intent to kill
Deliberate
To think about the pros and cons of deciding to kill free from the influence of excitement or passion. It is about the quality of the thought process.
Premeditated
To think beforehand. It is about the quanity of thought
Murder
MPC § 210.2(1)(a)-(b)
A criminal homicide is murder when the actor unjustifably, inexcusably, and in the absence of a mitigating circumstance kills another
- Purposely or knowingly or
- recklessly, under curcimstances showing extreme indifference to human life
It is a felony of the first degree and carries a maximum sentence of death or life imprisonment
Felony Murder
MPC § 210.2(1)(b)
Extreme recklessness murder may be, but need not be, inferred if the homicide occurs while the actor is
- engaged in or an accomplice in
- the commission or attempted commission of or flight from
- one of the dangerous felonies specified in the statute
People v. Cahill
NY Penal Law § 125.25
Second Degree Murder
A person is guilty of second degree murder when
- With intent to cause the death of another person, he causes the death of that person
People v. Cahill
New York Penal Law § 125.27
First Degree Murder
Victims
First degree murder occurs when the actor has an intent to kill and the victim is a
- Police officer or
- Peace officer or
- Firefighter, EMT or medical first responder or
- Correctional employee
Or there are multiple victims
People v. Cahill
New York Penal Law § 125.27
First Degree Murder
Defendants
First degree murder occurs when the defendant
- has a prior murder conviction or
- was in custody