Metropolitan Police Service Scotland Yard in Whitehall. The Met's current headquarters is New Scotland Yard, situated on the Victoria Embankment. The Metropolitan Police Service, whose officers became affectionately known as "bobbies", was founded in 1829 by Robert Peel under the Metropolitan Police Act 1829 and on 29 September of that year, the first units of the service appeared on the streets of London. In 1839, the Marine Police Force, which had been formed in 1798, was amalgamated into the Metropolitan Police. In 1837, it also incorporated with the Bow Street Horse Patrol that had been organised in 1805. Since January 2012, the Mayor
History of the Metropolitan Police Service rounds per pistol) issued: ten pistols with 320 rounds of ammunition were issued to each divisional station; six pistols with 192 rounds to each sub-divisional station; three pistols with 96 rounds to each section station. In 1936 the authorisation to carry revolvers on outer districts was revoked, and at the same time Canadian Ross rifles were purchased in the prelude to the Second World War. In 1952 following the Derek Bentley case, when an officer was shot dead, 15% of firearms in service with the Metropolitan Police were found to be defective, leading to Special Branch and Royalty Protection Officers