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Police force

The security of Paris is mainly the responsibility of the Prefecture of Police of Paris, a subdivision of the Ministry of the Interior. It supervises the units of the National Police who patrol the city and the three neighbouring departments. It is also responsible for providing emergency services, including the Paris Fire Brigade. Its headquarters is on Place Louis Lépine on the Île de la Cité.

There are 43,800 officers under the prefecture, and a fleet of more than 6,000 vehicles, including police cars, motorcycles, fire trucks, boats and helicopters. The national police has its own special unit for riot control and crowd control and security of public buildings, called the Compagnies Républicaines de Sécurité (CRS). Vans of CRS agents are frequently seen in the centre of Paris when there are demonstrations and public events. The police are supported by the National Gendarmerie, a branch of the French Armed Forces. Their police operations are supervised by the Ministry of the Interior.

Crime in Paris is similar to that in most large cities. Violent crime is relatively rare in the city centre. Political violence is uncommon, though very large demonstrations may occur in Paris and other French cities simultaneously. These demonstrations, usually managed by a strong police presence, can turn confrontational and escalate into violence.