Great Train Robbery (1963) Valley Police Force (the modern-day successor to Buckinghamshire Constabulary). Fewtrell was assisted and later succeeded in the investigation by John Woolley, who served in the Buckinghamshire Constabulary from 1959 to 1984. George Hatherill (1898–1986) had his service extended by one year because of the need to complete the investigation of the Great Train Robbery. He visited Canada and the USA as a lecturer on police matters. He died on 17 June 1986 at the age of 87. Gerald MacArthur died aged 70 years on 21 July 1996. He was famous for breaking up the Richardson Gang at a time when
Great Train Robbery (1963) finger and palm prints (presumably of the robbers) had been overlooked, including those on a ketchup bottle and on the Monopoly set (which had been used after the robbery for a game, but with real money). Despite the big breakthrough of the discovery of Leatherslade Farm, the investigation was not going well. The London side of the investigation then continued under Detective Chief Superintendent Tommy Butler, who replaced Ernest (Ernie) Millen as head of the Flying Squad shortly after Millen was promoted to Deputy Commander under George Hatherill. On Monday 12 August 1963, Butler was appointed to head the police