By Chris Kirkham, Judith Langowski and Peter Henderson LOS ANGELES (Reuters) - Seven years before wildfires tore through opposite ends of the Los Angeles area, the Tubbs Fire in Northern California's Sonoma County jumped a six-lane freeway and decimated Santa Rosa's Coffey Park subdivision,

Thousands of firefighters are battling wildfires across 45 square miles of densely populated Los Angeles County. About 92,000 people remain under mandatory evacuation orders and another 89,000 are under evacuation warnings.