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
John Bingham, 7th Earl of Lucan some of the Clermont Set. Lucan's disappearance has captivated the public's imagination for decades, with thousands of sightings reported across the world. One of the earliest, shortly after the murder, turned out to be a British ex-politician, John Stonehouse, who had attempted to fake his own death. The police travelled to France in June the following year to hunt another lead, to no avail. A sighting in Colombia turned out to be an American businessman. John Miller, a bounty hunter who kidnapped the fugitive train robber Ronnie Biggs, claimed in 1982 to have captured the earl, but was later exposed