Traffic slowed down on the Dan Ryan Expressway Wednesday morning after a reported shooting near 91st Street.
The incident happened about 9:17 a.m. in the northbound lanes of Interstate 94 between 95th and 91st streets, according to preliminary information from Illinois State Police.
No injuries have been reported, state police said.
All northbound lanes were closed for the investigation but were reopened by 11:25 a.m., state police said.