I was chomped by a giant shark that I caught by accident while spear fishing – but quick-thinking saved my gashed leg

A FISHERMAN survived a terrifying shark attack by making a tourniquet from his torn-up wetsuit. Josiah Kaimani Ventura, 24, was spearfishing with friends off the southern tip of Hawaii when they found a blacktip reef shark caught in fishing nets. The group was trying to free the apex predator from the nets when it mauled…