Authorities were responding Saturday to reports of a gas line explosion near the 5 Freeway in Castaic. LA County firefighters ...

Crews are still working in Castaic after a large natural gas transmission line explosion earlier, but officials say the ...

A natural gas transmission line explosion above the 5 Freeway in Castaic forced a full freeway closure and a shelter-in-place ...

Los Angeles County firefighters responded to a gas line rupture in Castaic on Saturday, which prompted the CHP to close a ...

Crews are assessing the damage from a massive break in a natural gas line. It's still unclear what caused the rupture, which ...

An explosion in Castaic resulted in a shelter-in-place order being issued for several neighborhoods on Saturday.

Several lanes of the 5 Freeway were closed and a shelter-in-place order was issued to residents in Castaic, California, after ...

Several lanes of the 5 Freeway were closed and a shelter-in-place order was issued to residents in Castaic, California, after ...

Roads on the 5 Freeway were reopened after a gas line rupture in Castaic shut down lanes for several hours Saturday, causing ...

A natural gas line ruptured Saturday in Castaic, north of Santa Clarita, prompting the California Highway patrol to halt all ...

A natural gas leak in Castaic forced major shutdowns and raised concerns for nearby communities. All lanes of the 5 Freeway ...

The explosion is the latest in a series of gas-safety incidents involving PG&E, evoking memories of a 2010 blast in San Bruno ...