Tyree D. Harris was shot to death in the Chicago Lawn neighborhood Friday night.
Harris, 18, was standing outside in the 6800 block of South Western Avenue when a gunman walked up and shot him in the head about 6:15 p.m. Friday, authorites said.
Harris, of an unidentified home address, was declared dead at Advocate Christ Medical Center in Oak Lawn at 8:18 p.m. Friday, according to the Cook County medical examiner's office.
Nobody has been charged for the murder.
Detectives are investigating if the shooting is gang related.
-- Sun-Times Media Wire