True Crime Files

What turns a 12 year old girl into a bloodthirsty killer?

Boxing day 2003, 3 traffic officers approached a suspected stolen car in Leeds, Yorkshire. Suspect David Bieber pulled out a 9mm gun and fired without warning.

In 1999 and 2000, women began disappearing from Detroit's thriving areas of prostitution. No one suspected that John Eric Armstrong, a seemingly normal father was actually a killer.