California authorities ordered to evacuate over 20,000 residents of Riverside and Orange counties, AP reported.
California Governor Jerry Brown has declared a state of emergency following the wildfires.
According to the state authorities, Holy Fire covered almost 4 thousand hectares in the Riverside and Orange counties.
According to AP, a man charged with intentionally setting the fire is scheduled for arraignment on Friday. Forrest Clark could face life in prison if convicted.