A morning traffic stop in downtown Mountain View ended with a DUI arrest and a loaded, unregistered handgun taken off the street, according to police. Officers say they pulled over a white truck that rolled through a four-way stop and later arrested the driver, identified as 29-year-old Stockton resident Siagai Talimalie, on suspicion of DUI and multiple felony firearm violations.
How police say it unfolded
In a post on X, Mountain View Police said officers spotted the white truck at about 2:07 AM as it failed to stop at the four-way intersection of Villa Street and View Street. After pulling the vehicle over, officers determined the driver was under the influence of alcohol and searched the truck, where they reported finding a loaded, unregistered handgun.
Strong police work in the early morning hours led to the arrest of an intoxicated driver and the removal of a loaded, unregistered handgun from our streets.
— Mountain View Police (@MountainViewPD) February 25, 2026
On Saturday, February 21, 2026, at approximately 2:07 a.m., officers observed a white truck fail to stop at the four-way… pic.twitter.com/zqiKtzI4cI
Police identified the driver as Siagai Talimalie and credited what they called strong police work for the arrest. The department also used the post to remind residents to call 9-1-1 if they see a driver they suspect is impaired.
Charges and booking
According to Mountain View Police, Talimalie was arrested on suspicion of DUI and multiple felony firearm offenses, including alleged violations related to carrying a concealed and loaded gun in a vehicle. He was booked into the Santa Clara County Main Jail in San Jose, which is part of the county's jail system.
Booking and facility details for people held at the Main Jail are available through the county's online inmate lookup. Santa Clara County provides inmate search tools and booking information.
A wider pattern in traffic enforcement
The incident echoes a broader pattern around the Bay Area, where a simple traffic or DUI stop sometimes turns into a gun case. Routine pulls for unsafe driving have led officers to everything from so-called ghost guns to handguns stashed under seats.
Recent coverage of a Cotati DUI stop that uncovered a 3D-printed ghost gun highlights how quickly a suspected impaired-driving case can escalate once officers search a vehicle.
Legal implications
If prosecutors decide to file charges in the Mountain View case, potential firearm counts could include carrying a loaded gun in a vehicle under Penal Code 25850 and carrying a concealed gun in a vehicle under Penal Code 25400, while DUI allegations would fall under Vehicle Code 23152. Exact penalties depend on prior convictions and any aggravating factors.
For the full text of the statutes, see Penal Code 25850 and Vehicle Code 23152 via Justia, and Penal Code 25400 as summarized by Shouse Law Group.
What the police are asking
Mountain View police say the stop is an example of how quick action on a traffic violation can keep an impaired driver and a loaded weapon off city streets. The department is urging anyone who sees suspected drunk or drugged driving to call 9-1-1 immediately.
For non-emergency questions or follow-up, residents can reach out directly to the police department. The city lists contact numbers, services, and online resources for the agency on its website at the Mountain View Police Department.
