Josef Jakobs firing squad had been issued with blanks, only five live rounds were used. Following the execution, Jakobs' body was buried in an unmarked grave at St. Mary's Roman Catholic Cemetery, Kensal Green, London. The location used for Jakobs' grave has since been re-used, so the original grave site is difficult to find. Jakobs was the last person to be executed at the Tower of London, since all other German spies condemned to death in the UK during the Second World War were executed by hanging at either Wandsworth or Pentonville prisons in London. Josef Jakobs Josef Jakobs (30 June 1898
Josef Balabán that had been organized by former army officers. Beginning in the summer of 1939 he was one of the leaders of the organization. Together with Josef Mašín and Václav Morávek, Balabán was part of the group known as the Three Kings ("Tři králové"), which carried out intelligence gathering and sabotage. The group continued in communication with Paul Thümmel (agent A-54), a Nazi intelligence officer also working as a spy for Czechoslovakia. The most visible acts of sabotage were two bomb attacks carried out in Berlin: one in January 1941 against the Ministry of Air Travel ("Reichsluftfahrtministerium") and police headquarters, and