03E18 - Kasual with a K

The team responds to a call about a shooter. They find one person dead and another one seriously wounded. They learn the place they are at is a shelter for abused women. They learn that some of the women ran out when the shooting began. They find them except one. From video footage they see the shooter took the girl who is missing. they learn she has an abusive boyfriend who is a criminal. They find him but unfortunately he's dead. They find the girl and she says the shooter took her so that her boyfriend would open the door so that he could kill him. they think someone wanted the boyfriend dead because he's a competitor. Roman and Burgess try to help a man locate his wedding ring which was taken by a girl he met online.