Page 80 - Dna Sample News Today

Talking about laura salmons case, saying that his father had killed a girl and thrown her body in the quarry. >> the students father, david patterson, had a police record for aggravated assault, but by the time the rumor circulated, patterson was dead. >> he, himself, was shot to death. we decided, of course, that we had to investigate that lead. >> they asked pattersons children to voluntarily submit dna samples for testing. >> testing on david pattersons dna, or that of his family, which produ...

Examining. >> not surprisingly, the stains were near the bite holes, an indication they were left by the person who bit the victim, presumably her killer. global removed the fabric, and performed str dna testing which is a more advanced form of pcr testing. the result, the dna profile from the saliva on the t-shirt did not match roy brown. but whose was it? barry benchs daughter, katharine, offered to help out. >> his daughter was a very courageous young woman who said, i want the truth. i want ...

>> so taking matters into his own hands, brown wrote a letter to barry bench accusing him of murder. >> attention, barry bench, easily get a court order for samples from you for dna testing. after that [ bleep ] thing you did to sabina kulakowski and my false imprisonment i pray you confess your sins as you read this. merry christmas, but dont count on a happy new year. >> brown hoped that bench might reply, and lick the envelope flat in effect, sending his dna sample. instead, bench walked in f...

Detergent that dissolved everything but the complex molecules. a pcr dna analysis once again provided useful information. >> the majority of the dna appeared to have male gender characteristics. >> the last step was to collect a dna sample from sam freeman. >> when we first informed mr. freeman of why we were there and who we were, it was like at that instance he had just went into shock. his demeanor totally changed. that, i couldnt describe, only other as maybe the face of fear. >> before taki...

Tying the knot. >> dna specialist jason wycoff swabbed the stocking looking for any of those skin cells. >> the swabs were treated with a solvent to free possible dna. and then replicated so the sample was large enough for dna testing. just as they suspected, they found a dna sample. >> i noticed that the profile was characteristic of a mixture of at least two individuals and the mixture had male and female gender characteristics. >> the female dna was that of laura wynn. the source of the males...

Investigators believe richard van dusen was pulled from his jeep and shot outside the vehicle. his wife karla was sitting in the passenger seat and was shot through the windshield. but on the steering wheel, investigators found blood which did not come from karla or richard. >> the samples that were tested from the steering wheel were consistent with being human blood. those samples were tested to develop a dna profile. >> perhaps the killer nicked his hand while cutting the seat belt to remove ...

Them. jenna: one of the big stories is the, quote-unquote, designer baby story. the fda was in a conference, they were looking at whether or not it was a procedure that they would proceed with which would be -- and this only has been tested in animals, and im going to very simplify it -- but, basically, if a mom and a dad wanted to have a babe by and the mom had an issue with her dna, that perhaps a medical professional could use a dna sample from another woman and help have a healthy baby. so i...

Perpetration or attempted perpetration of attempted sexual conduct in the first degree -- >> jeffrey gorton was tried and convicted for the first-degree murder of both nancy ludwig and margarette eby. he will spend the rest of his life in prison. >> im afraid of him. im glad hes locked up for the rest of his life. he is the absolutely most frightening person that ive ever encountered because he was random, because he was so secretive, because he was so ordinary. >> walter tom henderson wrote abo...

It to. >> we can help you to determine whether this tissue is from the missing person by comparing the dna from the tissue to the family members and the children and the mother of the person who is missing. >> children get half of their dna from the mother and half from the father. by taking a dna sample from brads wife, his four children and his mother, scientists could isolate brads dna profile through a process of elimination. for this, scientists used an rflp test. at the time the most sophi...

Women, sexual activity with dead people. >> im happy with my life. sharpening the blade of may unholy knife, this is where true hatred lies, screams of agnony, my victim dies. >> police certainly knew they were working with someone who was very sick. >> gary dolan was unemployed and had no alibi for either murder. he also refused to take a polygraph test. and he wouldnt provide a dna sample. so police had to find another way to get it. >> we knew he smoked. we knew we could get dna from the ciga...