A Santa Clara County Headquarters Patrol deputy spotted a white van tucked away in a remote stretch of unincorporated San Jose, and what looked at first like just an oddly parked vehicle turned into a much bigger discovery. Inside, deputies found a man along with a stash of illegal weapons, drugs and other dangerous items.
According to the Santa Clara County Sheriff's Office
, deputies searching the van recovered a ghost gun, loaded high-capacity magazines, and a short-barrel rifle with an altered serial number. The search also turned up methamphetamine, drug-related items, and what were initially described as commercial-grade grenades. The Sheriff's Office said the grenades were later determined to be smoke grenades, and the agency's Bomb Squad responded to safely handle and secure them.
The identity of the man found inside the van, the precise location of the stop, and the precise method used to alter the rifle's serial number have not been detailed in the sheriff's account. It's also not clear whether explosive charges or another disposal process applied to the smoke grenades once the Bomb Squad rendered them safe.
A Rifle Modification That Carries Real Legal Weight
Under California Penal Code Section 23900, altering, removing or obliterating a firearm's manufacturer serial number without Department of Justice authorization is a felony punishable by up to three years in state prison, according to Eisner Gorin LLP. Separately, illegal possession of a short-barreled rifle is addressed under Penal Code Section 33215. A California Department of Justice document on firearm-prohibited categories is also linked.
The ghost gun found in the van falls within California restrictions on unserialized firearms and precursor parts lacking federally required serial numbers.
Meth and a Loaded Gun Together Trigger a Harsher Charge
The combination of methamphetamine and firearms recovered from the van also carries specific consequences under state law. California Health and Safety Code Section 11370.1 makes possessing controlled substances while armed with an operable, loaded firearm a straight felony that disqualifies defendants from standard drug diversion programs like Proposition 36, according to the Shouse Law Group.
That pairing of drugs and guns is not new to Santa Clara County enforcement. Hoodline reported in January that sheriff's deputies arrested three retail theft suspects in San Jose after finding a ghost gun, ammunition, methamphetamine and drug paraphernalia in their vehicle during a search tied to that case.
Bomb Squad's Broader Role in Santa Clara County
The Sheriff's Office Bomb Squad that responded to secure the smoke grenades includes certified public safety bomb technicians equipped with specialized robots, X-ray scanners and a mobile containment vessel. The unit responded to secure the smoke grenades.
This latest find comes amid a wider regional push against illegal firearms. The Santa Clara County District Attorney's Bureau of Investigation reported in May that its Gun Violence Task Force had taken nearly 500 illegal guns off local streets in recent years, including untraceable ghost guns, assault rifles and machine guns, with 215 weapons seized in 2025 alone, according to San José Spotlight.
That task force has made headlines before. In an earlier bedroom search, investigators found two working 3D weapon printers and 27 finished or nearly finished guns belonging to a young adult, per the Santa Clara County District Attorney's Office. Separately, the San Jose Police Department's Gun and Hazardous Offender Suppression Team arrested a 19-year-old in December 2024 for manufacturing and selling ghost guns and illegally importing high-capacity magazines from Florida and Nevada into San Jose.
The van discovery also follows closely on the heels of another Santa Clara County patrol response near Mount Hamilton. The van discovery occurred in a remote unincorporated pocket of the county.
