SAN FRANCISCO (CBS SF) — 21 people and one dog have been displaced following a two-alarm fire at a home in Hunters Point that has been contained early Sunday morning, according to fire officials.

Approximately 70 firefighters are at the scene of the blaze first reported at 4:04 a.m. in the 1500 block of Innes Avenue. A second alarm was called at 4:16 a.m., Lt. Jonathan Baxter said.

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A 2-alarm fire in 1500 block of Innes Avenue, San Francisco. (SFFD via Twitter)

The fire was kept mostly to the three-story, single-family structure, but also spread to another building nearby, Baxter said.

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Baxter said nobody was injured. Residents are advised to avoid the area and the American Red Cross is helping those displaced. The cause of the fire is under investigation.

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