Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

CHESTER, PA - APRIL 3:  Emergency personnel investigate the crash site of Amtrak Palmetto train 89 on April 3, 2016 in Chester, Pennsylvania.  Two people are confirmed dead after the lead engine of the train struck a backhoe that was on the track south of Philadelphia, according to published reports. Approximately 341 passengers and seven crew members were onboard the train, which was traveling from New York to Savannah, according to Amtrak.  (Photo by Mark Makela/Getty Images)
CHESTER, PA - APRIL 3:  Emergency personnel investigate the crash site of Amtrak Palmetto train 89 on April 3, 2016 in Chester, Pennsylvania.  Two people are confirmed dead after the lead engine of the train struck a backhoe that was on the track south of Philadelphia, according to published reports. Approximately 341 passengers and seven crew members were onboard the train, which was traveling from New York to Savannah, according to Amtrak.  (Photo by Mark Makela/Getty Images)

    JUST WATCHED

    Two die in Amtrak derailment

MUST WATCH

Two die in Amtrak derailment

Two people were killed when an Amtrak train struck a vehicle on the tracks. Authorities say the victims were not passengers on the train.

Two die in Amtrak derailment

Two people were killed when an Amtrak train struck a vehicle on the tracks. Authorities say the victims were not passengers on the train.