Military helicopters fly over Camp Pendleton during a temporary closure of Interstate 5 on Saturday. (Jonathan Alcorn / For The Times) New questions are emerging about why there were no public ...

Marines didn’t give any prior warning before firing more than two dozen artillery rounds over a busy freeway in a rehearsal for last weekend’s Marine Corps birthday celebration at Camp Pendleton.

An artillery shell detonated prematurely midflight Saturday during a Marines anniversary event attended by Vice President JD Vance, sending shrapnel flying toward California Highway Patrol vehicles, ...

The Marine Corps is investigating reports that one of its artillery shells fired in yesterday’s celebrations at Camp Pendleton prematurely detonated over Interstate 5, sending shrapnel down onto the ...

The US Marine Corps is no stranger to firing live ordnance as part of training, but it had been years — more than 70, according to one US official — since Marines had fired artillery over a stretch of ...

This is read by an automated voice. Please report any issues or inconsistencies here. U.S. Marines fired 30 artillery shells over Interstate 5 and train tracks Friday during rush hour without public ...

New questions are emerging about why there were no public warnings before the U.S. Marines fired over Interstate 5 and a major regional commuter rail line as a test run a day before the 250th birthday ...