Amtrak train from Chicago derails in St. Louis

May 27, 2012 9:38:51 AM PDT
Part of a passenger train from Chicago went off the tracks in St. Louis this weekend, but no one was hurt.

Wheels on one of the five rail cars on the Amtrak train reportedly derailed Saturday afternoon near downtown St. Louis.

Approximately 145 were on board.

Investigators are checking what happened.