A suspect was arrested after threatening a mass shooting at a South San Francisco business, and armor-piercing ammo was found at his home following a police search.

A vehicle and motorcycle collided in Healdsburg, causing injuries. Police suspect alcohol was involved and arrested the motorcyclist for Felony DUI and drug possession.

The Petaluma Police arrested William Calderon for felony vandalism and arson, aided by a public tip. He was caught starting a fire and had items matching those at the crime scene. The department praised public cooperation.

Kristen Martin-Boileau was arrested for attempting to steal $2,903 worth of goods from a Target and resisting arrest; San Mateo Police remind the community to report crimes.

Fremont police are investigating a fatal shooting on Grimmer Boulevard. Suspect Abbasin Hoshmand has surrendered and is charged with murder. Multiple Bay Area law enforcement agencies are assisting in the investigation.

Deon Vonzell Brimmer was convicted of second-degree burglary and vandalism at a San Francisco synagogue, imparting a message of intolerance for such crimes.

Agusto Matias was arrested for a DUI hit-and-run that killed a 17-year-old in Oakland, and faces charges of vehicular manslaughter. The victim's community mourns the loss deeply.

Officers in Vallejo detained a driver for expired tags and no license, later finding an unregistered firearm in the car. The driver, a felon, admitted ownership and was jailed.

A pedestrian died after being hit by vehicles on US-101 in Santa Rosa, the incident is under investigation, and the drivers involved were not impaired.

Police acted on a student's threat at Golden West Middle School, a replica firearm was found at his home but was not on campus. He was cited, not detained.

A San Francisco engineer, Dwayne Richardson, was convicted of tax evasion for underreporting his income and claiming false deductions between 2017 and 2019.

Fremont PD is investigating a homicide on Grimmer Boulevard after reports of gunfire, a male victim was pronounced dead at the scene.

Two were fatally shot in Napa; suspect Baltazar Rangel Juarez engaged in a standoff with police at Kennedy Park and sustained a self-inflicted gunshot. He's charged with murder.