Abagwizatunga barahamagarirwa gushira imitahe yabo mu gisata co kugwiza imbuto. Bisabwa n’umushikiranganji wa Mbere Gervais Ndirakobuca mu gihe yari kuri uyu wa mbere mu ntara ya Kayanza, aho yariko yimbura ibiraya mu murima wiwe.