shark attack
A surfer was injured by a shark Saturday off the coast of Marin County, according to a message from a National Park Service Twitter account.

Officials at Point Reyes National Seashore said on Twitter that a shark bit a surfer on the foot Saturday near the mouth of Drakes Estero.
A surfer was bitten on the foot by a shark today near the mouth of Drakes Estero. Going into the water is CLOSED until further notice. Stay tuned to the park's social media for updated information. pic.twitter.com/HC88I2dHWK

— Point Reyes NPS (@PointReyesNPS) December 30, 2017
Entering the water around "the mouth of Drakes Estero" is prohibited until further notice, officials said Saturday evening, urging visitors to "stay tuned to the park's social media for updated information."