On April 25, 1935, at Coogee Aquarium in Sydney, their latest attraction - a 4.4-meter (14.4-foot) tiger shark - vomited up a human arm with a tattoo of two boxers sparring. In the middle of the chaos and shark vomit, detectives went to the aquarium, where they were greeted with a question that would plague them for the rest of their careers: "How the heck did a tattooed arm … [Read more...] about A Shark Puking Up A Tattooed Arm Sparked Australia’s Most Bizarre Murder Investigation