Stauffenberg and Haeften quickly left and drove to the nearby airfield. After his return to Berlin, Stauffenberg immediately began to motivate his friends to initiate the second phase: the military coup against the Nazi leaders. When Joseph Goebbels announced by radio that Hitler had survived and later, after Hitler spoke on the state radio, the conspirators realised that the coup had failed. They were tracked to their offices and overpowered after a brief shoot-out, during which Stauffenberg was wounded in the shoulder.