A group, Northern Coalition of Socio-political Groups, has condemned the demand for the sack of the Chief of Defence Staff, the Chief of Army Staff and the General Officer Commanding (GOC) 1 Division, Nigerian Army. It described such a demand as stoking of unnecessary tension. Alhaji Balarabe Lawal Zaria, Deputy National President of the group said this while reacting to the erroneous bombing that claimed scores of lives in Tudun-Biri area of Kaduna State. Addressing newsmen at the Kaduna State Secretariat of the Nigeria Union of Journalists, NUJ, on Friday, Zaria called for peace. He noted th…