>> reporter: gorazde is not big place and gossip gets around. after some playground cruelty alen's adoptive parents were forced to tell him about his background earlier than they had wanted. in 2007, this serb man, radmilo vukovic, was tried for the rape of alen's mother.sa les of alen's d.n.a. were used as evidence. vukovic admied committing the rape and was convicted by bosnia's national war crimes tribunal. initially he was jailed, but was freed after the bosnian appeals chamber overturned the conviction, citing vukovic's pre-war relationship with alen's mother as a mitigating circumstance. >> ( translated ): when he opened the door, to 30 years in the future. same physical appearance, same she of the head. identical. it was like copy. paste. we introduced ourselat down in the garden, and started talking. i was so furious with his nswers to my questions. i wanted to know whe admitted everything at the trial, but never got in touch with me after his release. he said he had never known my mother, he didn't commit a crime. i became so angry when