Linda Duffey shot her husband Patrick in their suburban California home — that is clear. What's not so clear is what led up to the shooting.

A person has been arrested in the fatal shootings of a long-time "American Idol" music supervisor and her husband inside an Encino home, according to police.

A driver plowed through a crowd in East Hollywood in California early Saturday, injuring 30 people, in an incident that appears to be intentional, police said.

A former California Highway Patrol officer died and another man was critically injured in what investigators believe was an attempted murder-suicide Thursday morning near a Stockton gym, officials said.

Two people were arrested in connection with a shooting that happened at Collins Lake in Northern California over the weekend, officials said Tuesday.

Authorities are searching for the shooter who shot and killed a woman at a shopping center in Hawthorne early Friday.

UPDATE: In our continued effort to hold those who victimize our community accountable for their actions, the Sacramento Police Department is proud to announce that we have arrested 19-year-old Vernon Jordan of Carmichael, CA on homicide charges related to this incident. Arrests… https://t.co/hoSsWfnvBD

Deputies from the Los Angeles County Sheriff's Department were attempting to conduct a traffic stop when the shooting occurred.