Johannesburg - The South African government's continued failure to bring crime under control is leading a growing number of citizens to start taking the law into their own hands, often with deadly results. "It is sometimes justifiable," says Frits Kreil, who runs a self-styled "community policing forum" in Johannesburg's northern Randburg suburb. "People are fed up with crime and resort to killing to protect their lives and those of their loved ones." In one of the latest such incidents, three members of an armed gang were killed when a local at a pub in the suburb of Emmarentia opened fire...