A train derailment in southwestern Wisconsin on Thursday sent two derailed containers into the Mississippi River, and at least four employees were injured, according to officials. “It was reported to us that there were hazardous materials on the train itself, but it is not believed to be a concern to the public or the responders at this time as those cars were contained,” Myhre said during a news conference. Nolan was on her way to college at around noon when she saw the derailed train, she told CNN in an interview