 Insiguro yisanamu, Benjamin Manirambona yafashwe kuwa gatanu yambaye impuzu zishure Umushikiranganji windero Janviere Ndirahisha yari yishikiye kwishure rya Lycee du Lac Tanganyika ayo yafatiwe, yari yavuze ko ivyo yakoze ategerezwa kubihanirwa. 