You get this kind of b*llocks a lot in Green Lanes, Haringey, where I used to live - Cypriots of assorted affiliation knocking lumps out of each other from what I could tell. You used to know it was about to kick off because there'd be two separate groups of blokes (all old enough to know better) outside their respective "clubs" usually on opposite sides of the street, wrapping their belts around their fists and shouting insults at each other. As a civilian I happily ignored them. They were too busy belting each other to be a danger to anyone else. But I guess if you're an ambulance crew (or any other kind of emergency service that might be called) you can't help getting in the way! Amazing they have so little respect for the emergency services though. Who do they think comes out if their mother has a fall or their son has a nasty accident??