 Insiguro yisanamu, Umwe mu bajejwe umutekano yaguye mugitero c i Maiduguri Mu yindi video igira kabiri, batanu mu bayoboke ba Boko Haram bivugwa ko baherutse kuguzwa nabakobwa ba Chibok 82 mu ndwi iheze, bakangisha ko bashobora kugaba ibitero mu muji wa Abuja. 