Kezon Lamb was killed in an early Sunday shooting in the Uptown neighborhood.
Lamb, 19, was sitting in a vehicle with a female in the 4400 block of North Malden Street when a gunman walked up and opened fire about 12:20 a.m., authorities said.
Lamb, of the 4100 block of West 127th Street in Alsip, was shot in the back died at Advocate Illinois Masonic Medical Center at 1:05 a.m., authorities said.
Police said the female in the vehicle was hit by glass, but was not shot.
Nobody has been charged for the murder.
Area North detectives are investigating.