Discovery of Underground Bunker in California Leads to Arrest of MAGA Activist

Michael Jay Kamfolt, a 40-year-old resident of Anderson, California, was arrested on January 20, 2026, following the discovery of a fortified underground bunker containing a significant cache of illegal firearms and ammunition. The California Highway Patrol (CHP) executed a search warrant at Kamfolt's property as part of an investigation into a suspected illegal marijuana cultivation operation. Authorities seized 13 firearms, including three AR-15-style assault rifles—one with an obliterated serial number—a sawed-off shotgun, and two firearms reported stolen in 1978 and 2016, respectively. Additionally, they confiscated approximately 10,000 rounds of ammunition, 30 high-capacity magazines, and four body armor vests.

Secret bunker, weapons discovered in Northern CaliforniaCA MAGA Activist Arrested In Discovery Of Underground Bunker Harboring Cache Of WeaponsCalifornia man arrested after fortified underground bunker found with weapons cache100-foot tunnel entrance leads CHP to hidden bunker, 10,000-round weapons cacheRaid on secret weapons bunker rocks California’s MAGA heartland

The investigation began in December 2025 when the CHP received a tip regarding illegal cannabis activities at Kamfolt's property. Following aerial surveillance that confirmed the tip, officers conducted a month-long investigation before executing the search warrant. The bunker, accessible via a 100-foot-long tunnel, was equipped with electricity, ventilation, and drainage, indicating it was designed for large-scale marijuana cultivation.

100-foot tunnel entrance leads CHP to hidden bunker, 10,000-round weapons cache

CHP Northern Division Chief John Pinoli emphasized the seriousness of the situation, stating, "This operation went far beyond an illegal grow. The combination of a hidden bunker and an alarming cache of illegal firearms and ammunition highlights the threat posed to public safety." He expressed pride in the efforts of the CHP personnel involved in the investigation.

100-foot tunnel entrance leads CHP to hidden bunker, 10,000-round weapons cache

Kamfolt is known for his ties to right-wing activism and has been a vocal supporter of Shasta County Supervisor Kevin Crye, who publicly expressed his dismay over Kamfolt's arrest. Crye described Kamfolt as a family man and called for respect and restraint as the investigation unfolds, asserting the principle of "innocent until proven guilty."

Raid on secret weapons bunker rocks California’s MAGA heartland

Following his arrest, Kamfolt was booked on multiple weapons-related charges, including possession of an assault rifle, possession of a firearm with an altered serial number, and manufacturing a ghost gun. He was released after posting $50,000 bail. The Shasta County District Attorney's Office is expected to review the case for formal prosecution, and detectives are tracing the seized firearms and ammunition to determine any connections to other criminal cases in Northern California.

Secret bunker, weapons discovered in Northern California

While the investigation has revealed substantial evidence of illegal activities, it remains unclear whether Kamfolt constructed the bunker himself or if the property has ties to organized crime syndicates. Further investigations may clarify these aspects as the case progresses.

Raid on secret weapons bunker rocks California’s MAGA heartland

The discovery of Kamfolt's underground bunker and the subsequent arrest highlight ongoing concerns regarding illegal firearms and marijuana cultivation in California. The case reflects broader issues related to public safety and the implications of right-wing activism in the region.

CA MAGA Activist Arrested In Discovery Of Underground Bunker Harboring Cache Of Weapons