http://www.telegraph.co.uk/news/ukne...-and-race.html "Twelve per cent of London’s men are black. But 54 per cent of the street crimes committed by men in London, along with 46 per cent of the knife crimes and more than half of the gun crimes, are thought by the Metropolitan Police to have been committed by black men." And this is from a left wing source so there obviously is there is a link.