A Vietnamese man died and three of his co-workers nearly suffered the same fate after trying to rescue a colleague who fell into vat of fish sauce. The state-run Tuoi Tre (Youth) newspaper said the accident happened Monday in southern beachside Phan Thiet town when a man at a fish sauce factory fell into a 2.2 meter (7.2 foot) sauce tank. Four other workers, including the man's wife, who came to his aid also fell in, and all lost consciousness after inhaling the gas from the fish being fermented to make the sauce, the article said. A doctor at the...