San Leandro Man Arrested in San Mateo on Drug and Firearm Charges

Bao Thai Pham allegedly had cocaine, ketamine, and a loaded gun in his vehicle during a traffic stop.

Published on Mar. 2, 2026

A 26-year-old San Leandro man named Bao Thai Pham was arrested in San Mateo, California after police allegedly found suspected cocaine, ketamine, a loaded semi-automatic pistol, and a large amount of cash in his vehicle during a traffic stop.

Why it matters

The arrest highlights ongoing concerns about illegal drugs and firearms in the Bay Area, as well as the challenges law enforcement faces in addressing these issues. Pham's prior felony conviction also raises questions about repeat offenders and the effectiveness of the criminal justice system.

The details

According to the San Mateo Police Department, officers pulled over Pham for an alleged cellphone violation around 10 p.m. on East 25th Avenue and South El Camino Real. After Pham allegedly agreed to let police search his vehicle, they found about a dozen baggies of suspected cocaine, one baggie of suspected ketamine, and a large amount of cash. A loaded semi-automatic pistol and 31 rounds of ammunition were also allegedly discovered in the trunk. Pham, who has a previous felony conviction, was arrested and booked into San Mateo County Jail on multiple charges, including possession of narcotics for sale and carrying a concealed firearm in a vehicle.

  • The traffic stop occurred around 10 p.m. on Friday, March 1, 2026.

The players

Bao Thai Pham

A 26-year-old San Leandro resident who was arrested on drug and firearm charges.

San Mateo Police Department

The law enforcement agency that conducted the traffic stop and made the arrest.

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What’s next

Pham will appear in court in the coming days, where a judge will determine whether to grant him bail or keep him in custody as the case proceeds.

The takeaway

This arrest underscores the ongoing challenges facing law enforcement and communities in the Bay Area when it comes to addressing the interrelated issues of illegal drugs, firearms, and repeat offenders. It raises important questions about public safety, the criminal justice system, and how to best address these complex problems.