0112 hours. The Smithtown Fire Department was requested to respond to Blydenburgh County Park in regards to a search for a possible missing subject. Additional manpower and divers were requested from the St. James and Nesconset Fire Departments as well as the Hampton Bays Fire Department for their hovercraft. SCPD uniform, K-9, Suffolk County Park Rangers and Smithtown Park Rangers were also at the scene. The area was searched until approximately 0430 hours with negative results. At that time, all fire service personnel cleared from the scene.  Suffolk Police continue to investigate.