A military celebration soured when live ammunition accidentally exploded over a California freeway. Here's how things went ...

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

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

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

The incident drew criticism from California Gov. Gavin Newsom, who blamed the Trump administration for what he called a ...

U.S. Marines with 1st Battalion, 11th Marine Regiment, 1st Marine Division, prepare to fire an M777 155mm howitzer during an artillery live-fire range on Marine Corps Base Camp Pendleton, California, ...

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

The Archer Artillery System is a self-propelled artillery mechanism armed with a powerful 155-millimeter howitzer capable of ...

LOS ANGELES (Reuters) -The U.S. Marines are investigating the firing of live artillery over a major California highway during a ceremony attended by Vice President JD Vance in which one shell blew up ...

It was supposed to be a boisterous event at Camp Pendleton celebrating 250 years of the U.S. Marine Corps that included a live simulation of a beach assault by sea and air. The plan involved Marines ...