Fire at Union Station doused quickly

March 10, 2012 8:46:00 PM PST
Chicago firefighters quickly put out flames that erupted Saturday afternoon at Union Station.

A Metra spokesperson said the fire started above one set of tracks shortly after a train departed.

The cause of the fire isn't known but investigators are trying to determine if sparks from the tracks were responsible.

There were no evacuations and train service was not disrupted.