What does the ‘war on terror’ mean in a volatile local context in which soldiers have scant knowledge of the terrain and the identity of an adapting and potent guerrilla force that resembles the noncombatant population? This overriding question is addressed through a field-based study of the Civilian Joint Task Force (Civilian JTF) in northeastern Nigeria, a hybrid vigilante network of local ‘youth with sticks’ (kato da gora) and local hunters (yan faratua) working closely with the Nigerian military to identify and capture members of Boko Haram in their communities and in the surrounding bush. The article underscores the key role of the Civilian JTF as ‘knowledge brokers’ in sharpening up the counterterrorism surveillance of the Nigerian military.