A small explosion caught on camera during this fire on the Mass Pike in Westborough this morning.

One person was found dead after a hydrogen truck explosion in Colton overnight, prompting a large response from fire crews and law enforcement.

Thursday morning's commute on the 91 Freeway in Riverside turned into an abrupt standstill after a truck fire set off a hazmat scare and shut down both eastbound and westbound lanes at Adams Street.

Police have released new video from a hydrogen truck explosion in Colton that left one person dead and another injured.

A truck containing a hydrogen gas trailer exploded in the Inland Empire on Tuesday night, leaving one person dead and another ...

A fatal semi-truck fire on I-805 South near Mission Valley caused lane closures all day Tuesday. San Diego Fire-Rescue urged drivers to take alternate routes.

RAW VIDEO: Iowa petroleum plant catches fire, causes explosions ...