A tourist has been savagely attacked by a shark off a Caribbean beach, with reports that the victim lost both her hands as her husband tried to fight the beast off. The woman, believed to be a Canadian national, had been enjoying a holiday to the Turks and Caicos islands when the bloody attack happened last Friday. She was just a few yards from the shore when the predator struck, according to local media. The 55-year-old had been wading in the shallows as she 'attempted to engage' with the animal and take a picture of it, local authorities said. Witnesses...