War Relief (2) (S02E04)

Rivers embarks on a solo mission to locate Keller, but the killer's spree leads to two additional murders and two more assaults, affecting his wife and partner as well. A personal message arrives at the station, and the family of one of the young victims takes part in a press conference, prompting Keller to unleash chaos at the boy's funeral with a firearm. In the ensuing shootout, Rivers is shot, leaving Taylor questioning whether she drove him beyond his limits.