Sydney Morning Herald | Port Arthur anniversary: Malcolm Turnbull tells memorial service he will defend gun laws Sydney Morning Herald Malcolm Turnbull has used a memorial service for the victims of the Port Arthur massacre to promise to defend and possibly strengthen Australia's gun laws. As about 500 people gathered in the rain to mark 20 years since Australia's worst mass murder by ... PM's emotional Port Arthur tribute Did 'vulture' journalists descend on Port Arthur? Port Arthur 20 years on: Families, prime ministers pay tribute at service |