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Scene and find unknown dna and they think it's significant, they will put that unknown dna through the codis database to see if there is a hit, a match. if isn't, it remains unknown dna. that's when they take it to the public dna databases, the ones that do allow law enforcement to go there. they run it. if there are any familial hits, and it can be distant relatives, that gives them a working knowledge right there to narrow it down to look and try to find that potential suspect. if they find someone they believe is a credible potential suspect, they then have to get the actual dna from that p...

0 tough times. i didn't expect that, didn't see it coming. she was impactful on a lot of people's lives. ain this culture throughout thu my lifetime. wish her and her familghy aloute .the best, thanks to sean f hannity for allowing me to sitbe in for him tonight. stthankssean will be back next i i hope everybody hashi a wonderful, happy and healthyea new year. stay tuned, because nanc y grace ,more with what's going on in idaho. >> grace wi in the last hours.o. >> news alert. alert. our friend from abc , barbara walters, dead at ninety three . >> we will give you the lateste as we hear it. but...

For familial dna, i was looking for a guy named the grim sleeper. he went underground, came back out, started to kill women. his son got caught -- his son was a dirt bag, got caught with the gun, they took the gun and it matched up in codis. so, we got the grim sleeper because his son was a dirt bag and familial dna is working good. the best thing is it's a horrible bloody place. nowadays, they've hooked up the different states where they have their own dna databases not about the person. they have it about the crime scene. so, what they do is they put it into the computer. and, you know, you'...

Sleeper because his son was a dirt bag and familiar dna is working good. the best thing is, it is a horrible, bloodied place. also, nowadays, they have hooked up the different states where they have their own dna databases, not about the person they have it's about the crime scene. what they do is, they put it into the computer. you are not in kotas unless you are a convicted felon. this takes the dna from the crime scene and matches it with other unsolved cases and other crime scenes. if he is somewhere else, it opens a big lead. i am hoping it opens up a new page to keep looking for this cre...

Jurors in Downtown L.A. began to hear closing arguments Friday in the trial of a man accused by prosecutors of being a serial killer, who was arrested after...