A malfunctioning artillery round exploded over California’s 5 Freeway during a military demo, injuring none, officials say.

A rare technical malfunction caused an artillery round to detonate over the 5 Freeway in Southern California during a visit by Senator JD Vance, according to a preliminary report. The incident occurred during a military demonstration and led to brief evacuations and traffic disruptions. No injuries were reported, and officials confirmed the explosion was not intentional. The exact cause of the glitch is still under investigation.