Having read all of the posts in this thread I am absolutely stunned and appalled that there are those who consider that this action was acceptable behaviour.
I hope that none of those who publicly condone this man's actions are on the receiving end of another persons display of 'anger'. I think you'll find your tune considerably changed then.
It is to be sincerely hoped for that Lee's licence is revoked for life, he is obviously incapable of responsible behaviour.