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
1985 Handsworth riots 1500 police officers drafted into the area, about 45 shops looted and burnt, and a trail of damage running into hundreds of thousands of pounds. As well as racial tension, unemployment was seen as a major factor in the riots; by the time of the riots, fewer than 5% of the black population to have left school that summer had found employment. The riots were the first of a series of similar riots across the country during the autumn of 1985, notably the Broadwater Farm riot in London which also resulted in a fatality (the murder of policeman Keith Blakelock).