 Following the death of his 5-year-old son Danny, who had been given up for adoption, in a car accident, Doyle kidnapped a young boy named Bobby Morris under the delusion that he was Danny.Doyle was found by Hyperion, and attempted to use the Mauler suit to kill him until Hyperion managed to persuade him to stop and surrender to the authorities.Roderick Kingsley later sold one of the Mauler armors to an unnamed criminal.