The Moore Police Department is investigating after a man died in custody early Saturday morning. According to police, three off-duty officers attempted to break up a fight between a woman and her daughter at the Warren Theater just after midnight Saturday. Police say the father and husband was put into handcuffs after refusing to cooperate with the officers at the incident. While on the ground in cuffs, police say the man stopped breathing. The man was transported to the Moore Medical Center where he later died. Moore police say the three off-duty officers are on administrative leave as the incident is investigated.