Aileen Carol Wuornos Pralle (born Aileen Carol Pittman; February 29, 1956 – October 9, 2002) was an American serial killer who murdered seven men in Florida between 1989 and 1990 by shooting them at point-blank range. Wuornos claimed that her victims had either raped or attempted to rape her while she was working as a sex worker, and that all of the homicides were committed in self-defense. She was convicted and sentenced to death for six of the murders and was executed by lethal injection on October 9, 2002.