Serial killer Ted Bundy in a Florida Department of Corrections inmate. His mugshot was taken on Feb. 13, 1980. (Photo by Florida Department of Corrections via Wikimedia Commons)Serial killer Ted Bundy in a Florida Department of Corrections inmate. His mugshot was taken on Feb. 13, 1980. (Photo by Florida Department of Corrections via Wikimedia Commons)
Male serial killers are motivated by sex, whereas female mass murderers are after money, according to a new study.
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