O.K, thanks for you reply. I strongly disagree with all you have said, however I greatly respect others opinions, and I appreciate you taking the time to reply.
1. In this case its locks attention onto the subject. It has a nice continuing line drawing up to the other guys hand, so a comparison can be considered.
3. Having a guy there fills a void nicely, and also complements the idea, which is dot dot dot, the copper is thinking like a copper, i.e about the city and it's inhabitants.
4. Ideally, you are correct, but that was a light attachment to the police car. I tried to incorporate it into a rule of thirds for composition. It also favours a direction of travel.
7. Maybe, but again, falls into the rule of thirds, so just a natural line leading to subject.
Thanks for challenging my ideas-that will always be a healthy thing.