War Relief (1) (S02E03)

Creegan and Taylor delve into the connections between several corpses discovered in white body bags, which had been sent to the victims' residences. Their investigation takes them back to the Bosnian war's aftermath, uncovering that all the victims were involved in the clean-up and recovery efforts. When Rivers finally corners the primary suspect, his frustration leads to a violent confrontation. However, an unexpected twist reveals crucial information that turns the entire case on its head.