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 Ronnie Biggs Ronald Arthur Biggs (8 August 1929 – 18 December 2013) was one of the men who planned and carried out the Great Train Robbery of 1963. He subsequently became notorious for his escape from prison in 1965, living as a fugitive for 36 years, and for his various publicity stunts while in exile. In 2001, he returned to the United Kingdom and spent several years in prison, where his health rapidly declined. Biggs was released from prison on compassionate grounds in August 2009 and died in a nursing home in December 2013. Biggs was born in Stockwell, Lambeth,