Ten confirmed deaths and more than 9,000 structures have been damaged or destroyed and more than 150,000 people remain under mandatory evacuation orders. Law enforcement sources told The Times that it’s likely many of the small fires will turn out to have been the work of arson.

Destructive wildfires fueled by ferocious Santa Ana winds in the Los Angeles area have killed five victims, torn through communities between the Pacific Coast and Pasadena, destroyed thousands of homes,