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 During the 1860s, the flintlock pistols that had been purchased in 1829 were decommissioned from service, being superseded by 622 Beaumont–Adams revolvers firing the .450 cartridge which were loaned from the army stores at the Tower of London following the Clerkenwell bombing.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
History of the Metropolitan Police Service were physically assaulted, others impaled, blinded, and on one occasion held down while a vehicle was driven over them. One of the priorities of the Metropolitan Police from the beginning was "maintaining public order", which they were active in doing, against the major Chartist demonstrations (1839–48) and the Bloody Sunday demonstration of the unemployed in Trafalgar Square in 1887. In 1839, the Bow Street Runners, the Foot and Horse Patrol and the Thames River Police were amalgamated with the Metropolitan Police. However, the City of London Police, created in the same year was an independent force. In 1842 taking over