An Amtrak train headed to New York City derailed in Philadelphia late Tuesday, leaving at least five people dead and more than 50 more injured.
A man has died after being struck by a train in Ventura, authorities said.
Transit officials say minor rail delays occurred after an Amtrak train carrying no passengers derailed in Los Angeles.
Authorities say a man who stepped on beachfront railroad tracks in Orange County has been killed by an Amtrak passenger train that runs along the California coast.
Los Angeles police stopped and evacuated an Amtrak train in the San Fernando Valley when concerns were raised about a passenger, but officers found nothing suspicious.