Shark attack off Hawaii's Oahu island leaves woman seriously hurt
Also Friday, reported back-to-back shark attacks led authorities to temporarily close beaches to swimmers in Walton County, on the Florida Panhandle.
Shark bites leg off American tourist in Turks and Caicos: report
An American tourist has lost her leg after being bitten by a shark while vacationing in Turks and Caicos, police say.
Shark attack on Florida beach seriously injures teen girl
A family member reportedly jumped in the water and “beat the shark” until the girl was freed.
Cape Cod residents warned of great white shark migration headed their way
One local beach temporarily closed due to a sighting.