BRISBANE. A 17-year-old boy died of a suspected shark attack while sailing off the east coast of Australia. Witnesses told police that he was swimming near Coffs Harbor, 380 kilometers (240 miles) south of Brisbane, several other surfers took him to shore, where he was treated for serious leg injuries but, but there is no he made and died on the beach. The boy’s name and nationality were not disclosed. Local authorities are conducting a formal investigation into the accident. Australia is known for a large number of unprovoked shark encounters with humans and today’s attack was the country’s 10th country to date in 2020, according to data published by the Taronga Conservation Society.