Serial killer example of a power/control-oriented serial killer. He traveled around the United States seeking women to control. Many serial killers claim that a violent culture influenced them to commit murders. During his final interview, Ted Bundy stated that hardcore pornography was responsible for his actions. Others idolise figures for their deeds or perceived vigilante justice, such as Peter Kürten, who idolized Jack the Ripper, or John Wayne Gacy and Ed Kemper, who both idolized the actor John Wayne. Many movies, books, and documentaries have been written about serial killers, detailing the lives and crimes that have been committed. The movie, "Bundy",
Serial killer Jr., Peter Kürten, Clifford Olson, Ottis Toole, Rodney Alcala, Donald Henry Gaskins, Peter Tobin, Albert Fish, Fred West, Richard Ramirez, David Berkowitz, Aileen Wuornos, Edmund Kemper, Charles Starkweather, Rosemary West, David Parker Ray, Paul Bernardo, Dennis Rader, and Gary Ridgway. Ed Gein is often included on such lists, but with two victims most authorities would not classify him as a serial killer. 76% of all known serial killers in the 20th century were from the United States. Some commonly found characteristics of serial killers include the following: There are exceptions to these criteria, however. For example, Harold Shipman was a