Toronto Police Service in 1834 when the city of Toronto was first created from the town of York. (Prior to that, local able-bodied male citizens were required to report for night duty as special constables for a fixed number of nights a year on the pain of fine or imprisonment in a system known as "watch and ward". The Toronto Police is one of the English-speaking world's oldest modern municipal police departments; older than, for example, the New York City Police Department which was formed in 1845 or the Boston Police Department which was established in 1839. The London Metropolitan Police of 1829
Operation Trident (Metropolitan Police) Operation Trident (Metropolitan Police) Operation Trident, or simply Trident, is a Metropolitan Police Service unit originally set up in 1998 to tackle gun crime and homicide in London's Afro-Caribbean communities following a series of shootings in the London boroughs of Lambeth and Brent. By 2008 the unit was responsible for investigating "all" non-fatal shootings for "the Metropolitan Police" and in February 2012 the unit's remit was again expanded; the new Trident Gang Crime Command was launched incorporating responsibility for tackling wider gang crime. In 2013 the unit gave up responsibility for investigating fatal shootings which was taken over by the