Camp Pendleton Marines say they told the state they would fire live artillery rounds over I-5 on Friday and Saturday. State ...

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

Marines at Camp Pendleton fired 30 155mm rounds over Interstate 5 on Oct. 17 in a test run for last weekend's celebration, ...

U.S. Marine Corps CH-53E Super Stallions with Marine Heavy Helicopter Squadron (HMH) 464 lift M777 howitzers at Landing Zone ...

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

A celebration meant to showcase American military might ended with shrapnel raining onto a California freeway and a ...

LRMP's are a new kind of artillery shell that works with existing equipment but flies extremely far and can maneuver in ...

A live-fire mishap that caused metal shrapnel to damage a patrol vehicle while Vice President Vance was visiting a California ...

A 250th anniversary celebration for the Marine Corps resulted in a premature explosion of an artillery round that spread ...

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

When we first heard the Trump administration planned to fire live munitions over California's Interstate 5, we thought it ...