Josef Jakobs (30 June 1898 – 15 August 1941) was a German spy and the last person to be executed at the Tower of London. He was captured shortly after parachuting into the United Kingdom during the Second World War. Convicted of espionage under the Treachery Act 1940, Jakobs was shot by a military firing squad. He was not hanged because he was captured as an enemy combatant and not by the civilian police service.

On 31 January 1941, Jakobs was flown from Schiphol Airport in the Netherlands to Ramsey in Huntingdonshire. He parachuted from the aircraft and landed in a field near Dove House Farm, but broke his ankle during the process. The following morning, Jakobs attracted the attention of two farmers, Charles Baldock and Harry Coulson, by firing his pistol into the air. Baldock and Coulson notified members of the local Home Guard who quickly apprehended Jakobs. He was caught still wearing his flying suit and carrying £500 in British currency, forged identity papers, a radio transmitter, and a German sausage.

Jakobs was taken to Ramsey Police Station before being transferred to Cannon Row Police Station in London, where he gave a voluntary statement to Major T.A. Robertson of MI5. Due to the poor condition of his ankle, Jakobs was transferred to Brixton Prison Infirmary for the night. The following day he was briefly interrogated by Lieutenant Colonel Stephens of MI5 at Camp 020 before being transferred to Dulwich Hospital where he remained for the next two months.

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