Human, aged in his 50 s, succumbs after’ suffering a heart attack’ while scuba diving on Christmas Eve – Daily Mail December 27, 2017 Scuba Diving Daily Mail Man, aged in his 50 s, dies after’ suffering a heart attack’ while scuba diving on Christmas Eve Daily Mail Man, aged in his 50 s, dies after’ suffering a heart attack’ while scuba diving on Christmas Eve. A diver has died after reportedly suffering a heart attack as he surfaced in Perth; The human, in his 50 s, was diving off Garden Island with friends on …