and randy lee allen made no more confessions.003, he was convicted of kidnapping and sexual assault and received two consecutive terms of 75 years. dana stinson is a pseudonym for the remarkable young girl who showed courage, determination, and whose near photographic memory helped solve the case. and the forensic evidence helped, too. >> they stuck to her clothing and all that, her body, that's amazing. i can't believe how they can pick up something that small and make something stick like this which i'm glad it did. through science and all that. >> it's amazing how, you know, the world of forensics, how interesting it is and how from a tiny, tiny piece of nothing, they can find evidence. you know, that is very amazing. i find it very, very amazing. and like i told you, i mean, if i was young and i have to do it all over again, yes, i think i would go into forensics >>> investigators described it as a one in a million chance. a tiny manufacturing flaw on an envelope exposed a murderer who was willing to kill innocent victims to