The police cells were probably full, I am astonished at the difference in behaviour you can (or cannot) get away with in respect to space left in cells. I've seen a man arrested for simply swearing at a copper he was upset and would have got away with it in different circumstances. I have also been astonished in what people can "get away with" including assaulting NHS staff. Sadly its not worth the hassle us poor nhs types pursuing the matter ourselves, I would like to see that these incidents reported AND FOLLOWED UP. I.e. have the service follow up assaults.