CHICAGO (CBS) -- A rollover crash overnight on the Eisenhower Expressway led to a second collision involving a Chicago fire truck.

As police and firefighters were on the scene of the crash, a black Jeep hit three other vehicles, including a Chicago Fire Department fire truck that was helping to block traffic, and had its emergency lights activated. No firefighters were hurt, but the driver of the Jeep was taken to the hospital with minor injuries.