A Metrolink train rammed into a big rig in San Dimas Wednesday.
Officials say a transient has been killed by a Metrolink commuter train in Riverside.
A makeshift memorial was set up and vigil held near the tracks where a 15-year-old boy was struck and killed by a Metrolink train.
Authorities evacuated Metrolink train passengers Monday, after a backpack was left in the restroom of a train. Bomb squad officers confirmed the bag did not contain explosives.
Authorities say a man has died after being struck by a commuter train in Orange County.