mancuso: we were continually working with the fbi and the u.s.ry to find this guy and bring him back to get him here, at least to get a dna sample and question him about what he did that night and what was going on that night. narrator: but they didn't know who he was or where he was and had only a vague idea of what he looked like. the case stalled for nearly six long years. yeah, that frustrated me a lot. narrator: investigators shared the family's frustrations. they had the killer's dna, but with no other clues, it was all but useless. mancuso: i think any time any murder occurs and you're trying to solve it and you can't, it's very frustrating. i always felt like we were going to solve it because we had dna. mcgee: we can't put an identity with this dna. we had all kind of great ideas, but none of them panned out because nobody is matching. quaal: this case was worked on every aspect harder than any other case i'm aware of, at least in this area. narrator: there was, however, one thing they had not tried because the technology was just being

. >> y siguiendo con el tema, hablamos con el famoso influencer rudy mancuso. >> influencer rudy mancusomami. si lo piensas... hija: ¿ya vienes a casa? mamá: estaré ahí cuando te despiertes. ...la mitad de los viajes que se hacen alrededor del mundo son... ... para volver a casa. ese lugar al que anhelamos volver sin importar la razón por la que nos fuimos. lo sabemos porque todos los que formamos parte de delta somos viajeros, igual que tú. por eso, queremos hacerte sentir como en casa mucho antes de que regreses a ella. en tj maxx, puedes convertir tu clóset en un lugar de expresión infinita. con la calidad, estilos, y precios que te encantan. (♪♪) la mejor manera de comenzar el día es en familia. con un buen desayuno y pre de jimmy dean.antan. que es rico en proteínas y esta listo en solo dos minutos. para echarte a andar el cuerpo. mmm. encuentra los desayunos de jimmy dean en la sección de congelados. hoy es tu día para brillar. ♪ today, my friend you did it, you did it, you did it... ♪ centrum silver demostró clínicamente que apoya la salud cognitiva en los adultos mayores un paso

mancuso: it was everything. it was her fighting and giving us the evidence. it was the coroner swabbing the dna. it was our analyst monica running the dna and staying on it. i'm just very proud that we have people that are dedicated like monica who are willing to challenge new technology. to challenge new technology it's still sometimes unbelievable how awesome technology and scientists and how we were able to solve this case with dna from under a fingernails that someone can make into a perfect picture hello, and welcome to all of you watching us here in the united states, canada, and all around the world. >> i'm kim brune who bird this is cnn newsroom on this vote, the asia 311 and the naibe, are 112. >> the bill is passed you're watching the moment aid for ukraine, israel, and taiwan passed in a high-stakes vote in congress, bonds, not everyone's cheering ahead the backlash the right and the left facing those who led the charge. >> ukraine says it desperately needs the help to hold russia at bay on the front lines will take you live to kyiv to look at how