and you have here two of the victims that have the same identical injury. they were obvious claw marks. the spacing and the configuration of those injuries is not compatible with a serrated knife such as this, or for that matter any knife. over a period of time, our understanding of what actually happened has changed. what we know now is that the lawyers on the case hadn t gone to the crime laboratory and looked meticulously through all of the laboratories notebooks of what was done out at the crime scene. the crime scene techs recovered a bunch of animal hair. there is no possible way this could have been done with this knife. animals do this. this is what happens to a body that is dumped in a wooded area in the woods, in a creek, in a swamp. this is what you re going get. dog, coyote, fox, possum.
scientists also found animal hair plaster. but this wasn t just any animal hair. the animal hair in the plaster found underneath wesley s body had something in common with the animal hair in the plaster from the renovated house. i was able to say that these were animal hairs that were from the same animal. they knew that they had the right residence. they knew that they had the right people. but the ultimate proof came from a piece of duct work from the basement floor. testing showed it contained a tiny speck of human blood. and dna testing left no doubt who the blood had come from. it ended up being the blood of wesley person. we had found our crime scene. we had the victim s blood there. investigators felt they knew who planned this attack. lawrence morrell is the smart
their plan to overcome poverty because they say times have changed and survival isn t just about them any more. george howell, cnn, atlanta. american hikers josh fattal and shawn bower are returning to the united states tonight. they were locked up in iran for two years on charges that they were spies. since wednesday they have been free in oman where they made their first public statement just a short time ago. cnn goes to oman. mohamed, what did they say? reporter: well, it was just a short while ago, a press conference here at the vip lounge at the air temperature. shawn bower spoke first. he said getting off the plane that brought us here three days ago was is most incredible experience of our lives. we ll never forget seeing our loved ones. they went on to thank the leader of man for his work to secure their release. josh fattal spoke right after that. gave another short statement. said just hours after we left prison we were able to swim in the calm waters of the gu
there i quite a list claudia is live in san francisco with the latest. reporter: this is a nylon stocking filled with human hair and animal hair stuffed into a nylon stocking to make a boom. across the country they are shipping their hair to the gulf to make booms to soak up the muck. this is just one of many ideas. i don t think there is any country in the world with our ability to come together and want to passionately help each other with a solution. mpu attracts oil like a magnet. it works very fast. i m coating my hands in crude oil just like what s killing the birds and turtles and sifting
american people, some of which include, human hair. right. animal hair. a huge hair net. like a cafeteria lunch lady. that s not her, that s not her. that might work though (laughter) and these are people cutting their hair for the oil spill and this does work because hair absorbs oil. towels, putting towels down. it s disturbing and i talked to rick reich mieft about this earlier and there are few private companies involved in this, seems to be bp coming up with the bizarre solution when is you ve got private enterprise, companies all over the world probably begging to get down there and try things. they are, i just saw the evening newscast there are at least four companies that have, they say, proven techniques, not just sort of experimental hair things, techniques of oil infiltration, you want to use that oil and we re also wasting that oil and say they ve reached out to bp and the government and haven t heard back. and some are going to the gulf to try to get thei