A pool technician accidentally mixed chlorine and muriatic acid, releasing fumes in Mountain View. Emergency services responded and contained the incident without further injuries.

San Francisco's weather will be slightly cooler with foggy mornings. Highs will be below average until Thursday, followed by a slight warming. Elevated fire weather threats are also noted at higher elevations.

Photos showcase how SF Art Book Fair's eighth edition transformed Minnesota Street Project into a packed celebration of independent publishing, sprawling across four buildings with over 150 exhibitors from around the world.

Contra Costa County plans a prescribed burn in Hunsaker Canyon on July 16 for wildfire prevention, part of the Lafayette-Walnut Creek project. Residents should expect smoke and avoid calling 911.

Jeffrey Adam Crum was sentenced to a year and a day in prison for assaulting a Deputy U.S. Marshal after trying to avoid custody following a court hearing.

Jasper Therapeutics' valuation falls to $53 million following drug development errors and layoffs; focuses on chronic hives treatment after halting other research.

The Corpse Flower named "Chanel" at the San Francisco Conservatory of Flowers is blooming, emitting a strong odor, anticipated by enthusiasts for its rare and short-lasting display.

UC Berkeley Professor Damon Young was assaulted at the SF Dyke March, leaving him with a concussion. The incident is under investigation for potential hate crime motivation and has raised concerns about safety and emergency response at Pride events.

Ali Henry becomes the first woman to lead the Santa Clara County Parks Department as Chief Park Ranger, overseeing 28 parks and pushing for increased diversity among rangers.

Fremont Police reported a fatal shooting in Northport Loop W., where a person died despite medical efforts. Greg White was arrested, charged with murder, after an alleged dispute escalated.

NBA star Jimmy Butler's coffee brand, BIGFACE, is opening a pop-up in San Francisco's Mission District, offering drinks and exclusive merch from July 10-27.

Fairfield police arrested two men, Stuart Parish and Gleen Dunn, after a dispute at a Motel 6 and linked Dunn to a stabbing at a Food Maxx on Independence Day. Dunn had a weapon similar to the one used in the stabbing.

Two minors were arrested in Pleasanton for a series of ATM robberies. Police found an unserialized gun with the 12-year-old suspect. They face robbery charges.