What happened was you were being requested to stop when the sirens were applied. Ross then got out of the vehicle, asked to speak to you and was then shot by you without you saying a word.
Hello I was the one that banned you. Firstly please use the template provided - http://www.altislife.co.uk/topic/4325-important-how-to-appeal-your-ban-read-before-opening-a-request/
Secondly you were banned you for this -