Homicide Hunter: Lt Joe Kenda (2011)

S7E4 Knock Knock

During a casual get-together, tragedy strikes when two assailants fatally wound William Davis. The shocked friends present struggle to offer any useful information to the authorities. As Lt. Joe Kenda investigates, he delves into Davis’ history and begins to suspect that one of the people close to William may not be telling the truth about what happened that night.