LOS ANGELES – A “one in a million” malfunction during a live fire demonstration over Camp Pendleton last October led to a misfire that rained shrapnel on Interstate 5, striking two California Highway Patrol vehicles, according to a U.S. Marine Corps investigation. The incident occurred while celebrating the 250th anniversary of the Marine Corps, an event attended by high-ranking officials, including Vice President JD Vance and Defense Secretary Pete Hegseth. A 666-page report released on December 19 concluded that there was no clear explanation for why an M795 high explosive round detonated prematurely at around 1,480 feet, marking a significant safety oversight. Investigators explicitly ruled out any negligence from the Marines involved.
Following the incident, 26 California U.S. House members and the state’s senators demanded answers regarding the decision to shoot live artillery over the freeway, questioning the preparation for such a dangerous exercise. The mishap intensified tensions between President Trump and California leaders, with conflicting views on the necessity and safety of the live display. California Governor Gavin Newsom criticized the military's actions as dangerous and a show of force amid anti-Trump protests occurring simultaneously.
Witness testimonies from officers involved described sounds akin to 'pebbles' hitting their vehicles, with images documenting the shrapnel damage. The problematic display led to a swift halt of the artillery exercise post-incident, highlighting a need for stricter safety protocols in future military activities near civilian populations.
Following the incident, 26 California U.S. House members and the state’s senators demanded answers regarding the decision to shoot live artillery over the freeway, questioning the preparation for such a dangerous exercise. The mishap intensified tensions between President Trump and California leaders, with conflicting views on the necessity and safety of the live display. California Governor Gavin Newsom criticized the military's actions as dangerous and a show of force amid anti-Trump protests occurring simultaneously.
Witness testimonies from officers involved described sounds akin to 'pebbles' hitting their vehicles, with images documenting the shrapnel damage. The problematic display led to a swift halt of the artillery exercise post-incident, highlighting a need for stricter safety protocols in future military activities near civilian populations.



















