tiger shark in captivity puked up a severed arm with a distinctive tattoo on it, sparking a gangland murder investigation.The murder mystery case began to unravel when the owner of Sydney’s Coogee Aquarium and Swimming Bath, Bert Hobson, caught the 13-foot tiger shark two miles away from the shore in a bid to attract more tourists.And his plans were successful until around 4.30pm on April 25, 1935, the shark vomited up a rat, then a bird before the arm came out, as the watching crowd recoiled in horror.Witness Narcisse Leo Young told The Sydney Herald: "I was three or four meters from the shark and clearly saw come out of its mouth a copious brown froth which smelled really foul."The left arm had a prominent tattoo on the inside forearm of.
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