Jack Slipper apology. He was awarded the Lord Willis Award in 2004 for his CID work. He was diagnosed with cancer in 1999 and died 6 years later, aged 81. He was survived by his wife, Anne, and two daughters. 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
Ronnie Biggs and travelled to Britain from Australia to visit Biggs in February 2012, just before filming for "Mrs Biggs". In March 2013, Biggs attended the funeral of fellow train robber, Bruce Reynolds. In July 2013, "The Great Train Robbery 50th Anniversary:1963–2013" was published, with input from Biggs and Reynolds. On 18 December 2013, aged 84, Biggs died at the Carlton Court Care Home in Barnet, north London, where he was being cared for. His death coincidentally occurred hours before the first broadcast of a two-part BBC television series "The Great Train Robbery", in which Biggs was portrayed by actor Jack Gordon.