via.whotv.com
Cleanup Continues in Northwest Iowa Train Derailment
SIOUX COUNTY, Iowa -- Investigators are in Alton, in northwest Iowa, looking into how a train pulling 95 cars derailed early Sunday. Union Pacific Railroad says crews will be in town Monday working on cleaning up the derailment. A railroad official says a bridge collapsed as the train was coming across, and that's what caused the cars to go off the tracks.