Around 40,000 people were ordered to evacuate parts of Southern California after a hazardous chemical leak at an aerospace manufacturing facility in Garden Grove triggered fears of a possible explosion on Friday.
Authorities scrambled to contain the situation after a storage tank at GKN Aerospace, which manufactures parts for commercial and military aircraft, began leaking methyl methacrylate, a highly volatile, toxic and flammable chemical used in plastic production, AP reported.