Police are searching for a swimmer who went missing off the South Shore.

East Hampton town police say a 23-year-old disappeared around 12:15 p.m. Tuesday while swimming with friends in front of Windward Shores Ocean Resort in Amagansett.

Officials believe two men were struggling in the water and were pulled under.

They say one was found unconscious and was revived and taken to the hospital.

A New York City man is still missing.