Casey Anthony's Parents: The Lie Detector Test—Part 1

Cindy and George talk about Casey learning to lie from her father.

Witness 3 of the most cold-blooded confessions from Interrogation Raw.

Det. Chase Calhoun visits a gun range to test whether or not the victim's injuries could be the result of her shooting herself.

Authorities question a woman who traveled with a serial killer about whether she was a victim or an accomplice.