'An attack on the city as a whole' - PSNI Superintendent condemns Derry bomb

There has been wide spread condemnation this morning after a bomb attack in Londonderry. Police and army bomb officers were called to Crawford Square just before 11 o'clock last night. A number of homes have been evacuated as Army bomb disposal experts deal with a second suspect object in the area close to the Probation Office. Stephen gets the latest from BBC Foyle Reporter Lauren Millar at the scene and he talks to PSNI Superintendent McEwan