History of the Metropolitan Police Service by the end of the 19th century. During the 1860s, the flintlock pistols that had been purchased in 1829 were decommissioned from service, being superseded by 622 Beaumont–Adams revolvers firing the .450 cartridge which were loaned from the army stores at the Tower of London following the Clerkenwell bombing. In 1883, a ballot was carried out to gather information on officers' views on whether they wished to be armed, and 4,430 out of 6,325 officers serving on outer divisions requested to be issued with revolvers. The now obsolete Adams revolver was returned to stores for emergencies, and the Bulldog 'Metropolitan
Crime in London the peak in 2003. New York is also one of the "safest" big cities in the U.S., which makes London's figures look even lower when compared to the average American city. Greater London is served by three police forces; the Metropolitan Police which is responsible for policing the vast majority of the capital and is geographically divided into 32 Borough Operational Command Units, the City of London Police which is responsible for "The Square Mile" of the City of London, and the British Transport Police which polices the rail network and London Underground. A fourth police force in London, the