Mr Msungubana was swimming with a group of friends in shallow water off Second Beach in Port St Johns, a town on the country’s southeastern coast, when the attack took place. John Costello, local station commander for the National Sea Rescue Institute, said he sustained “multiple traumatic lacerations to his torso, arms and legs” where the shark bit him repeatedly. His death marks the sixth in just over five years at the beach, making it the most dangerous in the world for fatal shark attacks. In South Africa, one in five attacks by the ocean predators ends in the death but every single attack at Second Beach has proved fatal. Zambezi or bull sharks, known as the “pitbulls of the ocean” for their ferocity, have been blamed for most of the incidents. Experts from the nearby Natal Sharks Board have been brought in to investigate the phenomenon and the town authorities have closed the beach to swimmers. Pictures taken on Sunday show lifeguards wading nervously into the sea to pull the badly-injured Mr Msungubana to safety. They placed him on a surfboard to bring him to shore where, Mr Costello said, he was treated by a doctor who had been on the beach before paramedics arrived.