Andre Knight was fatally shot early Monday in the Austin community.
Police found Knight, 46, in an alley in the 4800 block of West Concord Place about 4 a.m., authorities said. He had been shot once in the back of the head, police said.
Knight, who lived on the block, was declared dead at Mount Sinai Hospital less than an hour later, according to the Cook County medical examiner’s office.
Nobody has been charged for the murder.
Area North detectives are investigating.