The San Mateo County Coroner’s Office ruled 25-year-old Kyle Harrison’s death an accident and found he died from the “toxic ...

Police pulled over a car, the driver fled on foot and, when confronted by officers, he reached into a bag carrying a loaded ...

Voters gave San Mateo County Board of Supervisors the power to fire the sheriff when Measure A passed in a special election.

This first weekend features a debut from Bayside 101 Music Festival, a high-energy event that brings back-to-back ...

A speeding vehicle heading eastbound on the San Mateo-Hayward Bridge plowed into the toll plaza parking lot Tuesday morning, ...

He told police he had fired his gun at the tires of the boys’ car and later ditched the weapon in Water Dog Lake.

A previously confidential investigation into Sheriff Christina Corpus’ claims against San Mateo County Executive Mike Callagy ...

A San Mateo father accused of shooting a gun at a car full of teenagers, whom he claims were bullying his daughter, is facing ...

San Mateo Police arrested a felon with a loaded stolen gun after a car stop led to a foot chase and Taser use.

One region is home to more than half of the richest counties in the Golden State — and some of its poorest spots.

A new wildfire was reported today at 4:32 p.m. in San Mateo County. Trousdale Fire has burned 0.3 acres of private land. At ...

Voters gave San Mateo County Board of Supervisors the power to fire the sheriff when Measure A passed in a special election.