'Croydon Cat Ripper' May Be Keeping Trophies

A serial cat killer in south London may be keeping the heads and tails of victims as "trophies", according to a criminologist. As many as 50 animals - mostly cats - are thought to have been mutilated by the so-called Cat Ripper of Croydon over a period of three years, although the number of cases has risen dramatically in recent months. The Boston Strangler Albert DeSalvo, Milwaukee Cannibal Jeffrey Dahmer, and the students behind the Columbine High School massacre were all cruel to animals prior to attacking humans.