A 15-year-old boy was shot to death Thursday night in Riverdale, according to Chicago police.The boy was found lying on the ground around 10:50 p.m. in the 600 block of West 131st Street, police said in a statement.He suffered multiple gunshot wounds and was taken to Christ Medical Center in Oak Law n, where he was pronounced dead, police said. His name hasn't been released. Police said no one was arrested. ...read more read less