NTSB Releases Details Behind 2015 BNSF Derailment in Heimdal

At least 30 people living in Heimdal were forced from their homes after the six-car derailment in May of 2015

HEIMDAL, N.D. — The NTSB has released what they think caused a 2015 train derailment that caused the evacuation of a small North Dakota town. Investigators say they found evidence of a broken wheel and a mark on the track that indicates the wheel caused the derailment. They found pieces of the wheel at the scene and say workers had…