The incident, which took place on a highway early on Sunday morning, is currently under investigation by the Illinois State Police. I-55 southbound near California Avenue was the scene of a shooting at 2:57 a.m., and police from Chicago’s district responded.
The roads were fully open again by 6 a.m
Witnesses or anybody with information is asked to call ISP at 847-294-4400 or email ISP.CrimeTips@Illinois.gov. A witness’s privacy will be protected.
source: cbsnews.com