Uyo mukinyi w'imyaka 25 y'amavuka yahagaritswe inyuma y'uko igipolisi kironkeye inkuru zavuga ko hari ibintu bitariko bigenda neza kw'ibarabara Great Russell nk'igihe c'isaha icumi n'imwe z'ubucagucagu mu masaha yo mu Rwanda no mu Burundi (03:00 GMT) mu gace ka West End.
