At least three people have been killed and several others have been seriously injured after a passenger train derailed in south-west Germany, police say. Operator Deutsche Bahn said the crash at Riedlingen near Stuttgart was caused by "unknown reasons". Reports say there had been a storm in the area shortly before.

New police body camera footage shows the aftermath of a freight train derailment in Hartford that injured three engineers. The tracks have reopened but cleanup work continues.

Upon arrival, crews discovered the train, consisting of two engines and eight cars, had three cars lying on their sides.

A train carrying hazardous materials derailed on Thursday night in Meeker County, Minnesota, about 25 miles southwest of St. Cloud.