Hard Stop
S8, E7: When a wave of shootings claims one of Ronnie and Joe's own colleagues, the pair are left with little time to grieve. They must catch the killer before he or she moves on to the next person on the hit list.

S8, E7: When a wave of shootings claims one of Ronnie and Joe's own colleagues, the pair are left with little time to grieve. They must catch the killer before he or she moves on to the next person on the hit list.