Around 3 p.m. Wednesday, Illinois State Police said a shooter in a Chevy Impala was pursuing the driver of a Nissan Murano and hit the Nissan with gunfire on Interstate 57 around 127th Street. No one in that SUV was injured.

At some point, the shooter encountered a second, nearly identical Murano - driven by a grandmother who had just dropped off her kids and who had nothing to do with the other Nissan - and perhaps thinking the two vehicles were one in the same, the shooter opened fire and hit that second Nissan in the driver side back door. That driver was not hit, but was left shaken.

"I'm still shaken up a little bit. I just can't get over it, on the expressway? Come on," Patricia Lipscomb said. "Thank god my grandbabies were not in the car or my kids weren't in the car. I had just dropped them off."