Aaron Hernandez: Killing Fields

Investigators uncover startling evidence while trying to crack the mystery of NFL football player Aaron Hernandez's fall from grace leading to his arrest and conviction for the murder of Odin Lloyd.

NFL football player Aaron Hernandez's reputed jailhouse lover drops a bombshell about a fourth murder at the hands of the New England Patriot and shares information about Hernandez's double life.

New details emerge about NFL football player Aaron Hernandez's suicide, as the investigators try to determine whether football-related brain injuries were behind the young man's criminal behavior.