I have seen some pretty awful violence on Oxford Street.
Usually the trashbags in the morning (6-9am). On my way to work from Paddington.
Last Monday I called an ambulance for a guy that has his head bottled by a crazy Maori

He had "severe head injuries" .
There was blood coming out of his mouth and everything.
I have seen bums kick the shit out of each other over a cask of wine, I have seen junkies do all sorts of stupid f*cked up junkie things