Jack Slipper Jack Slipper Jack Kenneth Slipper (20 April 1924 in London – 24 August 2005 in Pershore) was a Detective Chief Superintendent in the Metropolitan Police in London. He was known as "Slipper of the Yard" (referring to Scotland Yard). He was mainly known for his role in investigating the Great Train Robbery of 1963, and in tracking down Ronnie Biggs after he escaped from prison in 1965, although he had to leave Brazil without Biggs. Slipper was born in Ealing, west London, and educated at Little Ealing School. He left school aged 14 and worked as an electrician's apprentice until
Ronnie Biggs drummer Paul Cook at a studio in Brazil shortly after the Sex Pistols' final performance, with overdubs added in an English studio at a later date. "No One is Innocent" was released as a single in the UK on 30 June 1978 and reached number 7 in the UK Singles Chart. The sleeve showed a British actor dressed as Nazi leader Martin Bormann playing bass with the group. In March 1981, Biggs was kidnapped by a gang of British ex-soldiers. The boat they took him aboard suffered mechanical problems off Barbados, and the stranded kidnappers and Biggs were rescued by