Officials say an 81-year-old Sangerville man who went missing overnight has been located in a Bangor hospital. The Maine Warden Service and the Piscataquis County Sheriff’s Department searched for Edwin Howard, who was last seen at his home at about 10 p.m. Wednesday. He was not home when his wife got up Thursday morning. The Warden Service learned that Howard was at Eastern Maine Medical Center in Bangor. No other information was immediately available.