A 25-year-old man found suffering from a gunshot wound to his head early Sunday died later, Chicago police said.First responders found him on the ground in the Grand Boulevard neighborhood around 3:40 a.m. in the 13100 block of South Langley Avenue. He was taken in critical condition to the Universi ty of Chicago Medical Center, where he was later pronounced dead, police said.No one has been arrested, and police did not have additional details. ...read more read less