 The West German authorities apparently assured Lalkin that extra security would be provided to look after the Israeli team, but Lalkin doubts that any additional measures were ever taken.Olympic organizers asked West German forensic psychologist Georg Sieber to create 26 terrorism scenarios to aid the organizers in planning security.His "Situation 21" accurately forecast armed Palestinians invading the Israeli delegation's quarters, killing and taking hostages, and demanding Israel's release of prisoners and a plane to leave West Germany.