A diver's camera captures a terrifying underwater shark attack while spearfishing off the coast of Fiji. The shark can be seen circling below the diver before

A diver's camera captures a terrifying underwater shark attack while spearfishing off the coast of Fiji. The shark can be seen circling below the diver before quickly rushing in and biting his leg. Henry Gibbs says he noticed the shark becoming agitated before the attack and now has one message fo…