 Ben Rutabana, ishingiro ryibibazo muri RNC mushiki we Ishyaka RNC ryasezereye burundu bamwe mu bayobozi baryo Urubanza rwa 25 bo muri RNC rwashojwe i Kigali Tabitha Gwiza, mushiki wa Ben Rutabana, nawe uheruka kwirukanwa mu butegetsi bwa RNC, muri uku kwezi yabwiye BBC ko hari abantu bacye bo hejuru muri RNC bafite uruhare mu ibura rya Rutabana. 