Investigators are considering an array of possible ignition sources for the huge fires that have killed at least 10 people and destroyed thousands of homes and businesses in the Los Angeles area.

The devastating wildfires ripping through northwest Los Angeles are still burning as firefighters respond to the threat facing southern California. Thousands of people have evacuated homes and businesses,

Deadly wildfires in the Los Angeles area have sent tens of thousands scrambling for safety and decimated neighborhoods. Wildfire smoke has spread miles from the major blazes as fire crews and the National Guard work to control them.