The suspect in the shooting in Sacramento, a retired California lobbyist, was ordered to remain in custody without bail. His lawyer questioned why federal lawyers were involved.

Law enforcement officials believe a deadly shooting in California may have ties to Las Vegas, authorities said.

San Diego police shot and killed a man Tuesday morning who was reported to be at an elementary school, pre-school hours, with a gun and a knife.

A suspect was arrested in connection with the Sept. 26 shooting, and his charges will be changed as the victim has died, San Francisco police said.

A dispatcher could hear gunshots ring out as panicked hikers called 911 over what deputies feared was an active-shooter situation near Yosemite National Park, California authorities say.

Two people were killed and two others were injured after shots were fired in a suburban San Francisco city on Thursday, authorities said.

Hemet police shot and killed Jimmy Lopez, 26, after he grabbed an airsoft gun, according to the California DOJ.

A California woman received 8 years for planning to attack Justice Kavanaugh, highlighting threats to federal judges and political violence.