 Mu myaka itatu iheze, icigwa cakozwe nikigo cihweza ivyindwara zurukoba kw ishure kaminuza rya Boston, kigakorerwa ku bagore 6000 bamuka muri Afrika, cerekana ko ibice 48 kwijana 48 yabishuye ibibazo batakaje imishatsi yabo ku mutwe - ahanini bivuye ku bijanye nukwisukisha. 