San Mateo County’s embattled Sheriff Christina Corpus is at odds with the San Francisco police union, which has made it clear ...

We are a union that is sickened by your lust for power,’ the San Francisco union told San Mateo County Sheriff Christina ...

Police in San Mateo are trying to solve a fatal hit-and-run case involving a pedestrian, the department said Tuesday.

(KRON) — The San Mateo Police Department is searching for a driver who is believed to have struck and killed a man on Saturday night. The fatal hit-and-run happened just before 9 p.m. west of ...

The haul is valued at more than $300,000, police said. The South San Francisco Fire Department and San Mateo County Sheriff’s Office Bomb Squad helped collect and store the fireworks.

San Mateo County Sheriff Christina Corpus, mired in scandals and allegations of misconduct, was sent a scathing letter saying she is “not welcome” at an upcoming San Francisco Police Officers ...

According to a release issued by the San Mateo Police Department Thursday morning, shortly after 11 a.m. Wednesday, an officer patrolling the area of Poplar Avenue and South Amphlett Boulevard ...

An elderly driver crashed into a business in San Mateo on Saturday, and the San Mateo Police Department has a message for community members. A 32-year-old San Mateo man, accused of killing his ...

the San Mateo Police Department said in a news release. The argument quickly escalated and the suspect stabbed the victim with a knife he was holding, police said. The officer called for backup ...

Authorities are searching for a missing Fresno man last seen in San Mateo County. Get the latest updates on the search and how you can help.