LE MARS, Iowa (AP) — Police say no one was hurt when a freight train clipped the back of semitrailer in Le Mars in northwest Iowa. Police say the truck driver was waiting to turn at an intersection and the trailer was on top of the train tracks behind him. The Union Pacific train hit the back of the trailer ripping it open and tossing the contents into a nearby ditch. Authorities say the trucker said he couldn’t pull forward enough to get the trailer off the tracks because there was too much traffic, and pulling into the traffic would have caused another accident.