A U.S. Marine Corps artillery round prematurely detonated over Interstate 5 on Saturday sending metal shrapnel onto a California Highway Patrol vehicle during a Marine celebration.

A 15-mile stretch of Interstate 5 in Southern California was shut down for a U.S. Marine Corps demonstration. The event, commemorating the Marines' 250th anniversary, was attended by Vice President JD ...

SAN DIEGO — The Marines Corps has launched an investigation after the California Highway Patrol said shrapnel from an artillery shell, fired during a live-fire demonstration touted by the White House, ...

The Marine Corps has begun an investigation into how an artillery shell exploded over Interstate 5 in California, raining down pieces of shrapnel as Vice President JD Vance and other top U.S.