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A series of arson fires set over a period of two days destroyed cars and homes across the Hollywood and North Hollywood areas.
Twenty-one fires were set over six hours in the Hollywood area in the early morning hours of Friday, Dec. 30, 2011.
At least 10 more arson fires were set early Saturday morning in the North Hollywood area. The fires were started in parked cars. They then spread to nearby structures. No serious injuries were reported.