SERIAL KILLER Aileen Carol Wuornos (February 29, 1956 – October 9, 2002) was an American serial killer who killed seven men in Florida between 1989 and .br Most Dangerous Serial Killers.br SERIAL KILLER HENRY LEE LUCAS Henry Lee Lucas (August 23, 1936 - March 13, 2001) was an American serial killer. Lucas was arrested in Texas and on .br SERIAL KILLER Aileen Carol Wuornos (February 29, 1956 – October 9, 2002) was an American serial killer who killed seven men in Florida between 1989 and.br SERIAL KILLER Joachim Kroll (17 April 1933 - 1 July 1991) was a German serial killer, child molester and cannibal. He was known as the Ruhr Cannibal .