Marines are investigating after a 155mm artillery round exploded over Interstate 5, hitting California Highway Patrol ...

A patrol vehicle was struck by shrapnel from an artillery round that was fired during Saturday's event at Camp Pendleton, ...

An artillery round fired over Interstate 5 at Sunday’s live-fire demonstration at Camp Pendleton prematurely detonated, ...

California Highway Patrol releases report on artillery mishap that struck patrol car during Marine Corps anniversary ...

An artillery shell fired as part of the Marine Corps’ 250-year anniversary celebrations prematurely detonated over Interstate ...

An "explosive ordnance" detonated prematurely and hit a law enforcement vehicle near Camp Pendleton in California Saturday.

An artillery round exploded over Interstate 5 at Camp Pendleton, cutting short the military's live-fire exercise.

While no one was hurt, experts say the decision to fire live munitions over the freeway during the ceremony was highly ...

The live-fire demonstrations were part of a celebration of the Marine Corps' 250 anniversary. Gov. Newsom has criticized ...

State says it has no record of any over-freeway fire prior to Saturday’s amphibious capabilities demonstration that ...

An artillery shell fired during a Marine Corps demonstration on Saturday detonated prematurely over California's Interstate 5 ...