this is based on statements made inclusively to us by yuri garavski. 410 of ducted and shot him dead a fororest. garr roski tells us he was one of them. 20 years later he has a message for the family. >> i offer my sincncere condolences. i took part in the murder. i offer you my apologies. i can show you the burial site on a map. the rest is up to you and belarus's law enforcement system. >> the family is living in exile. his eldest daughter hears from us for the first time details of her father's affection and murder. he calls the informant a man without a -- she calls the informant a man without a conscious. >> it is not about him. it is about the entire system. one can't blame him. people are dependent on the system. they are forced to commit bloody crimes in its name. >> evevery awesome, a visual is held in honor of the opposition politicians who disappeared. perhaps after t two decades, the truth about t the regime death squads is about to come to lot -- light. brent: that story produced by my colleague here, investigative reporter christian trippe. >> mr. garavski wrote an emai