in international law, mercenaries are already unlawful combatants. but we have found evidence suggesting that wagner may have committed war crimes. i met one man who says he witnessed his family being killed by the mercenaries in september 2019. they were all civilians. our eyewitness didn't want to be identified, but he told us that he caught a glimpse of one of the killers. translation: around 6am, they lined us in this room . and i was the last one on the side. one of them took his weapon. when he started shooting, i fell on my side and pretended to be dead. we can name him as vladimir andonov. he operates in the wagner group