 Igisirikare ca Nigeria cabihakanye kibicishije ku cegera cumuvugizi waco Col Ha Gambo Insiguro yisanamu, Amnesty International isaba ko reta igira amatohoza kuri ubwo bwicanyi Col Gambo yavuze ko ico cegeranyo kidafise ishingiro, kandi ko ako karere kari kageramiwe no kwigarurirwa nabarwanyi biyitirira idini rya Islam. 