KINGS PARK — Police said a man killed his grandmother after they argued over what TV show to watch. Clarence Newcomb, 25, was arrested Friday at the home he shared with 82-year-old Kathleen Newcomb. Suffolk County police said a man called them at 4:35 a.m. to report the woman was lying on the floor. Officers said they found her dead. No weapon was found, and medical officials have not determined how she died (AP)."