Which 5 questions didn't I answer? I am posting from a blackberry now. I will go back and forth with you all day if you want.

So tell me how does a cop establish which is the faster and shoot that car? Could that be by a visual speed estimate? The basis for using radar or laser?
Feel free to ask anything you want to know about laser or radar. Sorry if you think I came off confrontational to you. I just think it is wrong that you post information that is incorrect or your opinion and not true facts.