Nashville police scrambled to catch a knife-wielding assailant. But they would quickly discover David "Skull" Schulman was killed by a blow to the skull. One of their early suspects was serial killer Paul Dennis Reid (The Fast Food Killer), who was already in custody at the time of Skull's murder. The investigators were baffled.

Good Cop, Bad Cop Part 2
47:45

Good Cop, Bad Cop Part 1
25:07

Bonus Episode: Witness says he’s sorry
15:19