Itanagar: The Assam Rifles, in a coordinated operation with the Arunachal Pradesh Police, apprehended an active cadre of the National Socialist Council of Nagaland (NSCN-K, Niki Sumi faction) from the Hukanjuri area in Arunachal Pradesh’s Tirap district, officials said on Saturday. A police official said that the joint operation by the Assam Rifles troops and.