A 19-year-old man was killed and two 21-year-old women were wounded in a shooting Monday night in Atlantic City. The three were shot around 10:30 p.m. near the corner of North Pennsylvania and Magellan avenues. Samir Ross, of Atlantic City, was pronounced dead at a local hospital, where the women were being treated for their injuries. No motive was disclosed and no arrests have been made. The investigation in ongoing.