Belz...
Fiend God
Well I'm only speaking of the UK, and in particular the North-West of England. I know for a fact that Liverpool and Manchester have suffered many spates of organized home-invasions and robberies, and then there's been the less-organized robberies, too, smaller gangs, crackheads, kids.
Footballers are often having their houses burgled, too, and that's almost always organized by known gangs.
Not to start a polemic, but is there a breakdown of ethnic groups involved? I'm just curious as to why we don't have this problem in Canada.