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
Great Train Robbery (1963) prisoners interfere with the warders, and allow Biggs and friend Eric Flower to escape. Seaborne was later caught by Butler and sentenced to four-and-a-half years; Ronnie Leslie received three years for being the getaway driver. The two other prisoners who took advantage of the Biggs escape were captured after three months. Biggs and Flower paid a significant sum of money to be smuggled to Paris for plastic surgery. Biggs said he had to escape because of the length of the sentence and what he alleged to be the severity of the prison conditions. Wilson and Biggs' escape meant that five