FALKVILLE, Ala. (AP) 8-18-05 An ambulance collided with a train in north Alabama Thursday, killing two EMS workers. State troopers said the vehicle from American Ambulance Service in Hartselle was responding to a non-life-threatening call when the collision occurred on U.S. 31 about 10:30 a.m. The impact flipped the ambulance into a ditch. A male EMS worker died at the scene, and a female worker died later at a hospital, troopers said. Their names were not immediately released.