Fighting Boko Haram Insurgency

A suspected suicide blast in the Nigerian northern city of Kano has left about four people dead and several injured. No one or group has claimed responsibility for the attack . Authorities howeve suspect the radical Islamic sect Boko Haram which has previously carried out attacks in the area before. This incident came a day after West African leaders declared a war on the Islamists insurgents after a meeting with other world leaders in France. CCTV’s Deji Badmus reports.