Nigeria arrests Boko Haram spokesman

Police in Nigeria say they have arrested the spokesman of the Boko Haram militant group which has carried out scores of attacks recently.

A police official said the man, known by his nom de guerre Abul Qaqa, was arrested in the north-eastern city of Maiduguri, in Borno state.The official told the Associated Press news agency the militant was captured after police tracked his mobile phone.

More than 150 people were killed by Boko Haram militants last month.A series of co-ordinated explosions ripped apart police buildings, passport offices and immigration centres around the northern city of Kano.
It was one of the bloodiest attacks by the group so far.Boko Haram has said it wants to overthrow the national government and install an Islamic state.