The scene was like out of a movie: a dorsal fin sticking out of the water as many people were in the surf at Navarre Beach in Florida. Christy Cox posted a video of the predator in shallow waters near many of the swimmers. Despite people yelling “shark!” and “get out of the water,” several people stayed in and seemed to ignore the warning or be unaware. Luckily, no one was bitten. Cox says the shark was chasing bait fish.