A female victim was shot and injured around 3 p.m. at a Citgo gas station 175th Street and Kedzie Avenue, police said.
Police said a female victim who was a customer at the gas station was shot while entering her vehicle. An offender then fled the scene in a vehicle.
The victim was stable and was taken to a hospital for leg injuries, police said. Her age was not immediately known.
Chopper 7 was over the scene as police investigated.
Three suspects were later taken into custody nearby in connection to the shooting, Hazel Crest police said.
No further information was immediately available.