Abarenga 9 000 nibo bamaze kuzurwana iteka mu kiringo c'amezi atatu gusa nyuma y'imyaka 48 bishwe mu mwaka 1972. Ivyo vyashikirijwe na komisere Aloys Batungwanayo wo mu murwi ujejwe ukuri no kurekuriranira mu Burundi (Commission Vérité et Reconciliation). Yamenyesheje kandi yuko mu Burundi bwose hariho ibinogo rusangi 4163 vyahambwemo abishwe mu 1972, bakaba bamaze gufurura ibinogo 12 gusa. Kurikirana Aloys Batungwanayo hamwe n'abandi twavuganye babuze ababo eka n'abidogera uwo mwaka w'1972.