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mass murder, the killing of three or more people (that is not legally justified or excusable) in a single incident at a single location, as defined by U.S. federal law. Mass murder differs from serial murder, which is the killing of two or more people over a period of time.
Mass murder is the violent crime of killing a number of people, typically simultaneously or over a relatively short period of time and in proximity. [1] [2] A mass murder typically occurs in a single location where one or more persons kill several others.
Aug 11, 2023 · A report from the Congressional Research Service (CRS) cites the FBI in its definition of mass murder: “a multiple homicide incident in which four or more victims are murdered, within one event, and in one or more locations in close geographical proximity.”
Oct 16, 2021 · To be clear, we adopt the traditional definition of mass murder: four or more killed, not including the assailant, and mass shootings as a subset of those deadly incidents that involve firearms. Moreover, we do not limit consideration just to mass shootings in public settings.
- James Alan Fox, Jack Levin
- 2021
Abstract. A mass murder is defined as the killing of three or more people at one time and in one location. The serial murder is the killing of three or more people in more than a 30-day period with a significant cooling-off period between the murders.
(a) Murder is the unlawful killing of a human being with malice aforethought.
Mass murder is the killing of a number of persons at one time and in one place. There are significant differences between mass and serial killers. Mass murderers often die at the scene of the multiple slayings, either through suicide or police action.
