Red Army Faction May 1972, members of the Baader-Meinhof gang armed six bombs in the Axel Springer Verlag in Hamburg. Only three of the six bombs exploded, but it was enough to injure 17 people. On 24 May 1972, just two weeks after the bombing of the United States headquarters in Frankfurt, the group set several car bombs off at the Campbell Barracks in Heidelberg. The bombing resulted in the death of three U.S officers and the injury of five others. On 10 November 1974, the group killed Günter von Drenkmann, the president of Germany's superior court of justice. The killing occurred after
Red Army Faction the name of "Agit883 (Magazine for Agitation and Social Practice)", demanding for a call to arms and a building of the Red Army. The article ended with the words, "Develop the class struggles. Organize the proletariat. Start the armed resistance!" Baader, Ensslin, Mahler, and Meinhof then went to Jordan, where they trained with Popular Front for the Liberation of Palestine (PFLP) and Palestine Liberation Organization (PLO) guerrillas and looked to the Palestinian cause for inspiration and guidance. But RAF organization and outlook were also partly modeled on the Uruguayan Tupamaros movement, which had developed as an urban resistance movement, effectively