SERIAL KILLER PETER SUTCLIFFE THE YORKSHIRE RIPPER Peter William Sutcliffe (born 2 June 1946) is a British serial killer who was dubbed The . SERIAL KILLER DENNIS NILSEN THE KINDLY KILLERDennis Andrew Nilsen (born 23 November 1945) is a serial killer and necrophiliac, also known as the . Most Dangerous Serial Killers. 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 . SERIAL KILLER ANDREI CHIKATILO THE BUTHER Andrei Chikatilo: The Rostov Ripper Andrei Chikatilo confessed to 56 murders when he was eventually .
