Sojoji sun ce mutane 55 sun mutu, an sako fursunoni 105, a harin da ‘yan Boko Haram suka kai kan garin Bama

In this photo taken with a mobile phone, Tuesday, May. 7, 2013, soldiers looks at bodies of suspected Islamic extremist killed during heavy fighting in Bama, Nigeria.

In this photo taken with a mobile phone, Tuesday, May. 7, 2013, soldiers and journalist looks at bodies of prison officials killed by Islamic extremist during heavy fighting in Bama, Nigeria.

Bodies of prison officers killed by Nigerian Islamist sect Boko Haram are seen in Maiduguri, Borno State, Nigeria. May 7, 2013.

In this photo taken with a mobile phone, Tuesday, May. 7, 2013, Bakura Ibrahim, a suspected member of Islamic extremist group arrested by soldiers is tied to a tree in Bama, Nigeria.

In this photo taken with a mobile phone, Tuesday, May. 7, 2013, soldiers looks at bodies of suspected Islamic extremist killed during heavy fighting in Bama, Nigeria.

Injured policemen are seen outside Shehu's Palace of Bama, Maiduguri, Borno State, Nigeria. May 7, 2013.

A military vehicle is seen in front of a burnt house in Bama, Maiduguri, Borno State, Nigeria. May 7, 2013.

Recovered weapons, personal items and bodies of some members of the Nigerian Islamist sect Boko Haram are seen in Bama, Maiduguri, Borno State, Nigeria. May 7, 2013.

A policeman inspects the site to collect evidence in Bama, Maiduguri, Borno State, Nigeria. May 7, 2013.

Soldiers enter the gate of Bama Prison, Maiduguri, Borno State, Nigeria May 7, 2013.