Shark expert Paul de Gelder dove into the ocean where a great white shark claimed another victim. The giant maneater was filmed in a small California coastal town where three divers have been killed in 22 months. The daring encounter is on "Shark Week," hosted by John Cena, airing on Discovery. De Gelder also went back to the site of his shark attack in Sydney, Australia. Inside Edition's Ann Mercogliano has more.
