Yikes!
The thing for pat now is that if he was not known to police before, then he certainly is now.
Being “known to police”, while it is not going to hinder your life in any official capacity, it often means that the police will think of you when certain things happen.
Fat of course runs a high risk of this becoming far worse for him, as a drunken bumbling Fat, stumbling out of Hooligans at chucking out time 100% will shout things about his “Swatings” to any police cars he sees.
Most coppers pay little attention to such loudmouths if all they are doing is shouting, but word will get around.
Anyone who has been on the wrong side of this will tell you what a pain in the arse being a known pest or person of interest as far as the police go.