Savannah-Chatham police have charged a youth arrested in Garden City with the shooting of a Savannah man during an Aug. 3 robbery. Keyon Malik Morman, 17, has been charged with armed robbery and aggravated assault in the shooting of a 50-year-old man at his business on the 1900 block of Waters Avenue, said Julian Miller, metro police spokesman. Morman was arrested Wednesday about 11:30 p.m.