Two injured, including police officer, after crash on the Kennedy Expressway in Chicago, Illinois

A Chicago Police officer suffered minor injuries in a crash on the Kennedy Expressway early Sunday on the North Side. The crash involving the unmarked Chicago Police squad car and the other vehicle happened about 4:20 a.m. in the southbound lanes of the Kennedy Expressway at Damen Avenue, according to Illinois State Police. The officer was taken to a local hospital with minor injuries, police said. The driver of the other vehicle was arrested for DUI after the crash and charges are pending against him Sunday morning, police said. A passenger in his vehicle was hospitalized for minor injuries. Illinois State Police are investigating the crash.