Federal Railroad Administration issues emergency order after deadly Metro-North crash . According to NTSB representatives , results from alcohol breath tests for the train engineer were negative , and both the brake and signal systems appeared to be working . The agency says it will investigate the cause of the crash, which killed four people and injured more than 100 others. The derailment , in which four people died and 67 were injured , involved a speeding train .
Federal Railroad Administration issues emergency order after deadly Metro-North crash . The agency says it will investigate the cause of the crash, which killed four people and injured more than 100 others. The derailment , in which four people died and 67 were injured , involved a speeding train .