Snapped Notorious: The BTK Killer Airs Sunday, 9/2

"Locked Into Her Rage": What Made Taylor Wardlaw Snap?

What Caused Horrifying String of Wrongful Deaths at a Dialysis Clinic?

A Killer Targets Unsuspecting Patients Receiving Dialysis Treatment

The Cold-Blooded Killing of a Defenseless Elderly Man

Aspiring Rapper Vanishes Without a Trace - Evidence Points to Rage Killing