Tyshon Anderson was shot to death in a South Chicago building Saturday night.
Anderson, 18, was in the first-floor hallway of a building in the 2700 block of East 80th Street when a gunman walked up and shot him in the head about 11:05 p.m. Saturday, authorities said.
Anderson, who lived on the block, died at 11:50 p.m. at Northwestern Memorial Hospital, according to the Cook County medical examiner's office.
Nobody has been charged in the murder.
Area South detectives are investigating.
-- Sun-Times Media Wire