MARIN COUNTY (KRON) — Fire crews are working to rescue three people stuck on rock cliffs at Pt. Reyes National Seashore, according to a tweet from the Marin County Sheriff’s Office.

Marine County and Bolinas firefighters are on the scene.

The CHP said a helicopter has dropped one officer on the beach, with one of the three victims, to provide aid.

The victims in the cliff rescue are said to be about 100 feet down the 200-foot cliff.

No other information has been made available by police.

Stay with KRON for updates on this breaking news story, on-air and online.

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