On September 5, 1972, Palestinian terrorists killed two members of the Israeli team in the Olympic Village in Munich. They then take nine others hostage, who will die in a failed rescue attempt. The Games are marked forever. The security of major sporting events is becoming a major issue. Fifty years later, five witnesses to this tragedy revisit their memories, including the journalist from Agence France-Presse (AFP) who obtained the world premiere on the death of the hostages.