ONTARIO, Calif. -- Two people were killed when a massive explosion involving fireworks ignited multiple structure fires in a neighborhood in Ontario, California, on Tuesday afternoon, prompting ...

ONTARIO, Calif. — An explosion at a house in Ontario, California, which officials say was set off by fireworks, shook a neighborhood Tuesday, prompting a massive response from firefighters and police ...

Cal Fire, ATF seized 500,000 pounds of illegal fireworks in Southern California, linked to the owner of Devastating Pyrotechnics, two months before the Esparto deadly explosion. AMADOR REPORTS ON THIS ...

A Los Angeles-area raid seized over 100,000 pounds tied to Esparto. Experts say authorities should have made the connection, missed key warning signs. A man in East Los Angeles has been arrested in ...

May 21 Commerce raid seized 100,000+ pounds of illegal fireworks tied to Chee. Investigators missed link from Commerce evidence to Esparto storage before July blast. State and local regulators failed ...