Another weekend of violence in Derry - Sinn Féin MLA @k_mullan reacts

There's been yet another night of trouble in Derry. It's the second weekend of disorder in the area and the third night of trouble in a row this weekend. More than 30 petrol bombs were thrown at police officers called to deal with disturbances on Saturday night and petrol bombs were also thrown into the Fountain estate. Vinny spoke to Sinn Fein MLA Karen Mullan.