18 October 1977,
The kidnapped Nazi criminal war was carried out by the German terrorist group RAF Hanns Martin Schleyer, the SS official. II. At the end of the World War, Schleyer spent only three years in prison and, upon leaving, began in the business world the path that would lead him to the head of the German employer. On the same day, four members of this armed group were killed on their spikes, recently the failure of the kidnapping of the Lufthansa aircraft, a member who received a knife in the cell and survived the death of the imprisoned.
Source:
Stefan Aust, The Baader Meinhof Complex.