Metropolitan Police Service is the territorial police force responsible for Greater London, excluding the square mile of the City of London, which is the responsibility of the City of London Police. Officers from the MPS are seen controlling the crowds during "Mind the Gap". Their vehicles can also be seen in the multiplayer map "Underground".
If the player points their crosshairs at the police it will just appear green, but no name will appear, although the officer hidden behind the far police car does have a name, usually of military rank.
The police cars the MPS use are branded with a generic crest reading "British Police".