PLEASANTON (CBS SF) — A brush fire near the Sunol Regional Wilderness park has burned 100 acres and was 30 percent contained as of 3:30 p.m. Saturday, according to Cal Fire.

The blaze started about 1:30 p.m. Saturday along Sheridan Road in Sunol.

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Cal Fire and Alameda County firefighters are battling the blaze.

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In addition, East Bay Regional Park District police are helping park Mission Peak and Sunol park visitors to leave the area, officials said.

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