First let me get my disclaimer in - I am not legally qualified and I am not offering any legal advice here - you take any action on the basis of videos or links on this page entirely on your own responsibility.
However, this just has to be the most eloquent fast-talking and hilarious "legal advice" that you will ever hear should the time come when your "collar gets felt by the plod". Get your retribution in first - watch it now!
This is not to denigrate the police force of any country - it is simply to state the speaker's straightforward lawyerly opinion. OK, he is an American lawyer, but do you think that this in itself is significant?
Watch (46 minutes of spectacularly fast-talking) and see if you don't agree:
Like / Dislike this video here.
If you are looking for more UK-centric advice, you may find this site appropriate - but note - this is not a recommendation, I have no idea whether their advice is good or bad.
See also these official sites: