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

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

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

The San Mateo Police Department is searching for a driver who is believed to have struck and killed a man on Saturday night.

South San Francisco found and seized over 5,000 pounds of fireworks from a storage unit at a facility on Oyster Point ...

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 ...

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.

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 ...

Three cities in San Mateo County this week officially endorsed Measure A, a ballot initiative that will allow the Board of Supervisors to remove embattled Sheriff Christina Corpus​ if passed by voters ...