California wildfire explodes, becomes largest in US Reuters.comPark Fire arson suspect arrested. Here’s what we know about the Chico resident San Francisco ChroniclePark Fire in California Grows Dramatically, Becoming Largest Active Blaze in U.S. The New York TimesCalifornia’s raging Park Fire is consuming ‘5,000 acres an hour’ SFGATEFirefighters helped by cooler weather battle blaze that has scorched area size of Los Angeles Yahoo! Voices