By CBS 2 Chicago Staff

CHICAGO (CBS)– Chicago police reported an officer involved shooting in The Loop Monday early morning.

According to police, officers were arresting several looters when someone in a car heading southbound on Michigan Avenue started shooting at officers.

READ MORE: Police Raid Three Locations Of Parlor Pizza Restaurant

Police confirmed officers returned shots during the incident at Michigan Avenue and Lake Street.

READ MORE: Chicago Hauntings: The Mysteries Of The Couch Mausoleum In Lincoln Park And Who, If Anyone, Is Entombed There

The shooting took place during looting and unrest overnight throughout downtown Chicago. Dozens of businesses were broken into during an incident that appears to be a coordinated effort.

No officers were injured in shooting. Police said it is unknown if offenders were shot.

MORE NEWS: Chicago Hauntings: A History Of Axe Murder At The Liar's Club Is Associated With Some Spooky Sights And Sounds

This is a developing story. 

CBS 2 Chicago Staff