There is a man behind a white minivan , police car driving down the street as a white car pulls onto the street .
It is improbable that a man , a minivan , a police car and a car are on the street .
It is highly likely that a man , a minivan , a police car and a car are on the street .
It is improbable that a man , a minivan , a police car and a car are on the street .
A man , a minivan , a police car and a car are on the street .