Who put Bella in the Wych Elm? a tree. He died in the hospital before the body in the wych elm was found. The likelihood of this being the correct explanation is questioned because Una Mossop did not come forward with this information until more than 10 years after Jack Mossop's death. Another theory comes from an MI5 declassified file about Josef Jakobs - the last man to be put to death in the Tower of London on 15 August 1941. An Abwehr agent, he parachuted into Cambridgeshire in 1941 but broke his ankle when landing and was soon arrested by the Home Guard. On his person
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