Multiple wildfires, including the Palisades Fire and Eaton Fire, are raging across Southern California Friday, leaving at least 10 dead and burning more than 10,000 homes across 27,000 acres, officials say.

State prisoners have long been a part of California's firefighting force. Hundreds of them now are deployed in Los Angeles County.

The deadly wildfires roaring through Los Angeles County entered a fourth day on Friday. At least 10 people have been killed, about 150,000 are under mandatory evacuation orders and more than 10,000 homes and other structures have been destroyed,