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An 1829 illustration of Irish serial killer William Burke murdering Margery Campbell. A serial killer (also called a serial murderer) is a person who murders three or more people, [1] with the killings taking place over a significant period of time in separate events.
Andrew Cunanan is given as an example of spree killing, while Charles Whitman is mentioned in connection with mass murder and Jeffrey Dahmer with serial killing. [9] In Serial Murder, Ronald M. Holmes and Stephen T. Holmes defines spree murder as "the killing of three or more people within a 30-day period" and add that killing sprees are ...
A serial killer is typically defined as an individual who murders more than two people with a cooling-off period. [1] The Federal Bureau of Investigation (FBI) defines serial murder as "a series of two or more murders, committed as separate events, usually, but not always, by one offender acting alone". [2]
Read Fast Facts on CNN about convicted serial killers and famous, unsolved serial killings.
FBI agent Robert Ressler, who coined the term "serial killer," decided to go forward with the off-the-books arrangement with Burgess as a guest lecturer, according to the documentary. Dr. Ann ...
FBI classifications of multiple homicides (such as "double," "triple," or "mass murder," or "serial" or "spree killings") are largely designed to support law enforcement in investigations, as frameworks for organizing criminal profiling knowledge, rather than designed to facilitate statistical data collection. [3]
A 79-year-old man murdered at least 50 people, making him the most prolific serial killer in U.S. history, the FBI said Sunday.
Robert Kenneth Ressler (February 15, 1937 – May 5, 2013) was an American FBI agent and author. He played a significant role in the psychological profiling of violent offenders in the 1970s and is often credited with coining the term "serial killer", [2] though the term is a direct translation of the German term Serienmörder coined in 1930 by Berlin investigator Ernst Gennat.