and must stop now. 2.04pm: The shadow home secretary, Yvette Cooper, has also been commenting. She said that "immediate action is needed by the government, the London mayor, the Met, local councils and communities all working together" to stop the disorder from continuing. And she gave a veiled warning that Labour will keep up the pressure on the link between the rioting and public sector cuts: We also need a clear strategy from the government and the mayor to prevent this disorder becoming a repeated problem throughout August and September. That means looking swiftly at the capacity of the police and of prevention programmes both of which are facing considerable resource pressure at the moment.  Trouble spread to many parts of London in a second night of disturbances across the capital. There was violence in Enfield, Walthamstow and Brixton, with instances of looting and vandalism. The acting Metropolitan police commissioner Tim Godwin pledged a robust response to what he described as "pure criminality" seen in recent days. The Met said Twitter users could face arrest for inciting violence.  The London mayor, Boris Johnson, said he understood the need for answers about the shooting dead by police of a man in Tottenham on Thursday night . But he condemned the "mindless violence" and said that what he described as "sheer criminality across London are nothing to do with this incident and must stop now".  The Independent Police Complaints Commission, which is carrying out the investigation into the death