S1, E1: A 2002 riot between the Hells Angels and the Mongols kick-starts an undercover operation. Federal agent Jay Dobyns investigates a group soaked in 40 years of blood and violence.

S1, E1: A 2002 riot between the Hells Angels and the Mongols kick-starts an undercover operation. Federal agent Jay Dobyns investigates a group soaked in 40 years of blood and violence.