A series of around 40 prosecutions failed in the late 1980s as defendants showed that evidence had or may have been tampered with. West Yorkshire Police led an investigation which led to a small number of internal disciplinary proceedings, but did not recommend any prosecutions for lack of evidence. However, over 60 convictions secured from their investigations have now been quashed, including those of the Birmingham Six. West Midlands Police had two serious firearms incidents, in 1980 and 1985. In 1980, David Pagett held his pregnant girlfriend as hostage while resisting arrest by the police. Officers returned fire, and shot her. Police had initially tried to claim that Pagett has shot her, but it became clear that it was police bullets that had caused her death. In 1985, John Shorthouse was arrested by West Midlands police for questioning about armed robberies in South Wales. His house was then searched. His five-year-old son, John, was shot by police searching under the child's bed. An internal inquiry was held, and as a result, use of firearms was restricted to a specialised and trained unit. Allegations of bribery and corruption were made in 1994 by World in Action, an investigative current affairs TV programme. The convicted criminal David Harris alleged that West Midlands police officers had demanded payments of more than £200,000 to keep criminals including himself away from prosecutions. Other allegations from police officers focused on officers attempting to persuade others to accept bribes. The CID was the focus of an investigation by Leicestershire Police at the request of the Police Complaints Authority. 2000s and onwards Under proposals announced by the then Home Secretary, Charles Clarke, on 6 February 2006, West Midlands Police would have merged with Staffordshire Police, West Mercia Constabulary and Warwickshire Constabulary to form a single strategic force for the West Midlands region. This, along with a number of other mergers which would have cut the number of forces in England and Wales from 43 to 24, were abandoned in July 2006 after widespread opposition from police and the public. Because of prison overcrowding in October 2006, up to 44 prison cells at Steelhouse Lane police station in Birmingham were made available to house inmates as part of Operation Safeguard and in accordance with an agreement between West Midlands Police and HM Prison Service. In October 2008, the Chief Constable Sir Paul Scott-Lee announced he would not be renewing