SERIAL KILLER PETER DUPAS THE AUSTRALIAN SERIAL KILLER Peter Norris Dupas (born 6 July 1953) is an Australian serial killer, currently serving three .br Most Dangerous Serial Killers.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 .br SERIAL KILLER TED BUNDYTheodore Robert Ted Bundy (born Theodore Robert Cowell; November 24, 1946 – January 24, 1989) was an American serial .br SERIAL KILLER ED GEIN THE REAL LEATHERFACE KILLER Edward Theodore Ed Gein (ˈɡiːn) (August 27, 1906 – July 26, 1984)[1] was an American .