As the threat of a chemical tank explosion in Garden Grove dragged into its third day, officials announced a potentially positive new development — a crack was seen on the tank.

Firefighters found a "potential crack in the tank which could potentially be relieving some of the pressure in there," ...

Tens of thousands of residents have been evacuated and Gov. Gavin Newsom has declared an emergency as officials try to thwart ...

School closures will be in effect for several schools in the Garden Grove area due to a hazardous materials situaiton ...

Firefighters continue to cool a chemical storage tank with water to prevent it from breaching or exploding. Some 40,000 ...