Malloy and Reed respond to a domestic disturbance, involving a man with a gun, with Officer Wells and his partner arrive on the scene as their backup. Not wanting to wait to follow proper procedure, Wells barges into the apartment, nearly getting shot to arrest the man. Afterwards, at the station, Wells brags about how criminals need to be put in their place and the police can't let them get away with anything. Concerned that rookie partner Reed may be picking up on Wells' habits, Malloy confronts Wells, telling him he is a negative influence on the younger officers and that, unless asked in the future, he is not to respond to their calls. Back on patrol, Reed tells Malloy how impressed he was with Wells handling of the situation. Malloy tells Reed, that in that situation, a dead cop is no help to the public or their partner. However, Wells' reckless habits catch up with him, when on a similar call as earlier, he again rushes toward the front door of the residence and is shot. (thetvdb.com)