 Wanderer told the man that his relationship with his wife was deteriorating, and he wanted to stage a fight to prove himself a hero to Ruth.When Watson showed up at the apartment, however, Wanderer shot both him and his wife with the two Colts and staged it so that Ruth's mother would think Watson had killed Ruth.Wanderer's precise motivation for the crime remains cloudy, as investigators, and Wanderer himself, offered contradictory information.