Story perspectives

Live Fire Malfunction at Camp Pendleton Sparks Safety Concerns

3/18/2026

Summary

Story summary

A malfunction during a live fire demonstration at Camp Pendleton in October 2022 caused an artillery shell to explode over Interstate 5, sending shrapnel towards California Highway Patrol vehicles.
The incident occurred during a Marine Corps anniversary event attended by Vice President JD Vance and Defense Secretary Pete Hegseth, but no injuries were reported.
The Marine Corps investigation found no negligence, although California Governor Gavin Newsom criticized the demonstration as dangerous amid protests against Trump.
The report cited several potential factors for the malfunction but concluded there was no definitive cause, and the highway reopened shortly after the incident.

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Story summary

A malfunction during a live fire demonstration at Camp Pendleton in October 2022 caused an artillery shell to explode over Interstate 5, sending shrapnel towards California Highway Patrol vehicles.
The incident occurred during a Marine Corps anniversary event attended by Vice President JD Vance and Defense Secretary Pete Hegseth, but no injuries were reported.
The Marine Corps investigation found no negligence, although California Governor Gavin Newsom criticized the demonstration as dangerous amid protests against Trump.
The report cited several potential factors for the malfunction but concluded there was no definitive cause, and the highway reopened shortly after the incident.