الصفحه الرئيسيه London (CNN) -- An independent police body reported Tuesday that there was "no evidence" that the man who was fatally shot in Tottenham during a police stop Thursday had opened fire at officers. The shooting death of 29-year-old Mark Duggan, a black man, has sparked riots that started Saturday in Tottenham -- an ethnically diverse, working-class suburb north of London's center -- and have spread to other parts of Britain. Officers from Operation Trident -- the Metropolitan Police unit that deals with gun crime in London's black communities -- stopped the cab in the predominantly Afro-Caribbean neighborhood during an attempted arrest and soon afterward shots were fired, the Independent Police Complaints Commission (IPCC) said. Duggan, a father of four, was killed. Shooting deaths are rare in England. With the incident still under investigation, the commission divulged neither who shot Duggan nor why police had stopped the cab. Cameron: We will defeat r...