Aja Seldon

Investigators are working to untangle what led to a mass shooting at a birthday bash in Morgan Hill that left one person dead and six others injured Saturday night.

One person was killed, and six others were injured in a shooting at an unsanctioned party in an open field Morgan Hill on Saturday night, authorities said.

A woman found dead near a Vallejo freeway earlier this week died from blunt force trauma, and authorities are investigating her death as a homicide.

A vegetation fire in Sunol Valley prompted evacuation orders Tuesday as firefighters worked to contain the fast-moving blaze, authorities said.

A San Jose man was driving more than 140 mph when his Tesla slammed into multiple vehicles on Highway 87, causing a fiery crash that killed a mother and her toddler daughter, authorities said.

The U.S. Coast Guard's search for several people still missing after a recreational boat sank in the San Francisco Bay near Alcatraz Island was suspended Wednesday after authorities identified the elderly man who died in the tragedy.

Pacific Gas and Electric is warning customers that it may shut off power in parts of several Bay Area counties amid hot, dry, and windy weather.

California is reporting cases of cyclosporiasis as a nationwide outbreak linked to a parasite commonly found in fresh produce continues to grow.

The father and grandmother of a toddler who died in a Santa Clara County foster home have filed a legal claim on Tuesday against the county and state, alleging they failed to protect the child.

A man was fatally shot while walking his dog Tuesday morning in the Oakland hills, authorities said.