Panorama: Gangs, Guns and the Police

When a seven-year-old boy and his mother were targeted and shot on their doorstep, it became clear that a gang war in Salford had reached a shocking low. That came after the assassination of a mayoral candidate, as well as machete, grenade and chainsaw attacks. Panorama asks if the police have lost control of the streets and examines how a community can beat the cycle of guns and gangs.