Firefighters struggle to stop California's spreading wildfires

Social media video shows raging fire burning through residential areas in Sonoma County.
Firefighters are battling against one of the most lethal outbreak of fires in US history. Video shared on social media by San Francisco Firefighters Local 798, shows raging fire still burning residentials in Sonoma County on Wednesday (October 11).
Fire officials in California have reported 35 deaths, with 200 people still missing on Friday (October 13).
The year's wildfire season is one of the worst in history in the United States, with nearly 8.6 million acres (3.5 million hectares) burned, just behind 2012, according to the National Interagency Fire Center.