The Madre fire burning in San Luis Obispo County has grown to become the largest wildfire California has seen this year. It comes after Southern California was ravaged by wildfires in January, which resulted in the widespread destruction of homes and the deaths of at least 29 people.

The fire sparked in the Los Padres National Forest in San Luis Obispo County and was growing exponentially, officials warned. The area is mostly uninhabited.

California's Madre Fire sparked in the late evening of July 3 but has since grown to the largest in the state this year by the Fourth.

One person is dead after a house fire in Simi Valley, which authorities determined to be caused by explosions from fireworks on Thursday afternoon. The Ventura County Fire Department said they received calls around 11:48 a.

Residents in Pacoima are still in shock after a fireworks explosion set multiple homes on fire, killing one man and seriously injuring a woman.