Bavugana na batoyi babo, abitavye ihiganwa ryo kwinonora imitsi ry'i Rio, bababwiye ko n'aho batahukanye imidari, ihiganwa atari ryo ryari rihambaye, ahubwo ari amategeko agiye kuzokingira abana bo mw'ibarabara kugira baronswe ivyo abandi bana bose bafitiye uburenganiza uhereye ku mpapuro zibaranga.
