Three passengers remain missing after a boat capsized in the St. Johns River in Jacksonville, Florida. Four others were rescued, and one person was found dead.

The agency was looking for an adult and two children on a river near Jacksonville, Fla. One person was found dead in the water, and four others were rescued.

The U.S. Coast Guard and others responded Friday night after reports of an overturned 18-foot vessel in the large river. Officials said eight people were aboard the boat when it sank. No one aboard the boat was reportedly wearing lifejackets. Four people were rescued, two were found dead, and two other were reported as missing.