If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
This ones a treat for those of you wanting some old school top down driving action. Dish out some hard line NYC style law enforcement as you play an American Cop working the streets in rural England. It's no easy job dealing with regular Car Jackings with thrash metal booming from their sound systems, and that's just the cops. You've got to complete six missions.