Mad Taxi Driver
They say that you should keep a well head while you are driving, but how can you do that if your passenger runs away without paying you for your service. You are a taxi driver that is driven to his limits by his passengers. Drive your taxi around the city and keep on the look out for the ones that didn't pay you and destroy their cars. An arrow will help you locate the culprit and when you find one you can bump him as many times as you want until his car crashes.