 Baterwa ubwoba Ariko, nubwo bamwe mu bitabiriye uwo muhango - byumvikana ko wabaye mu mwaka wa 2017 - bashobora kuba ari abayoboke bishyaka riri ku butegetsi babihisemo ku bushake, ubu baba mu mahanga, abandi babwiye BBC ko hari benshi bawitabiriye ku gahato. 