Tonya Gunn was shot to death early Monday in the Morgan Park neighborhood.
Gunn, 44, was leaning on a vehicle in a vacant lot in the 10900 block of South Throop Street when shots were fired about 12:30 a.m., authorities said.
Gunn was struck in the side and left arm and died less than an hour later at Roseland Community Hospital, authorities said.
Nobody has been charged for the murder.
Area South detectives are investigating.
-- Sun-Times Media Wire