2011 England riots the maker of the BlackBerry, are reported to have contacted the police to offer help in investigating the use of their system for the organisation of riots. According to "The Independent", the costs to the Metropolitan Police of policing the disorder and disturbances in London are expected to exceed £34 million. This could be more than their total bill for the policing of all major public disorder events in the year from April 2010 to March 2011. By 15 August 2011 around 3,100 people had been arrested, of whom over 1,100 had appeared in court. On 25 August the BBC
History of public transport authorities in London opened on 31 August 1987 and was included in the zonal Travelcard ticketing scheme. The Greater London Authority, a replacement authority for the GLC, was set up in 2000 with a transport executive called Transport for London (TfL) that took control from 3 July 2000. It is the first London transport authority since 1933 not to be commonly called "London Transport". The London Underground did not pass to TfL until after a Private Finance Initiative (PFI) agreement for maintenance was completed in 2003. History of public transport authorities in London The history of public transport authorities in London details the