A free app for Android, by Death Route.

US Police Car Driver Car Game is an action-packed driving game that will let you live the dream of becoming a police officer. In this game, you will get to drive a wide range of police vehicles, including police cars, vans, and jeeps. Your main task will be to park these vehicles in a proper manner. 

In this game, you will need to drive and park the vehicles in a very busy city. The vehicles will be in a traffic-filled city, where you will need to pass a lot of traffic to reach your destination. The way that you will be able to get through the traffic is by using the various road markers that will be placed in the path.