Emergency crews are sending an urgent warning that a chemical leak coming from a large storage tank at a Garden Grove aerospace facility could cause a spill or explosion.

Officials say a 34,000-gallon chemical tank at GKN Aerospace in Garden Grove is actively in crisis, prompting urgent evacuations over explosion fears.

Evacuation orders were issued to 40,000 Orange County residents. A fire official said a major spill or an explosion were the only expected outcomes.

SPRINGTOWN, Texas — A jaw-dropping moment was caught on camera Saturday night as severe storms tore through North Texas. Intense lightning and thunder engulfed Springtown when a powerful strike hit a gas storage tank, triggering an explosion that lit up ...

An official said there is no active gas leak in the area, but they're setting up evacuations in preparation for either a spill or an explosion.