Tyler Hadley discusses how he, as a troubled 17-year-old, bludgeoned his mother and father to death.
Bo Pete Jeffrey tells a different story about the brutal beating and murder of his wife.
Denali Brehmer agrees to kill her best friend for a man she met online offering millions for murder.
Yaser Said speaks about the night he fatally shot his teenage daughters near Dallas, Texas.
A gruesome video on a stolen SD card exposes Brian Steven Smith's secret double life.
David Scott holds jailhouse interviews to find out what went through the minds of killers to commit the unthinkable.
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