Arsonists are to blame for at least three of the raging fires in southern California that have so far claimed the lives of 20 people and destroyed more than 2,600 homes, authorities said.

WITH towering flames bearing down on southern California mountain towns, firefighters last night dug in to protect hundreds of homes while praying for more help from lower temperatures.

With towering flames bearing down on Southern California mountain towns, firefighters dug in to protect hundreds of homes today praying for help from lower temperatures.