Knock, Knock, You're Dead F2: Forensic Factor : Season 5 Episode 7
Discovery 1h 00m
Aired: April 18th, 2009 @ 9:00 PM EST on Discovery
Summer, 2001 and Southern Louisiana is held in the terrifying grip of a serial killer, Derrick Todd Lee , whose initial 'hot zone' is the Louisiana State University area of Baton Rouge. The number of victims is growing and all are attractive, successful young women -- women whose mainstream, "low risk" lifestyle should never put them on the radar of a killer. But this is the hardest kind of serial killer to catch.
