u.s. postal service. that means there are a lot of clues that are left behind and what is on the package and what is not on the package. some of the postmarks were missing on the packages. like the one delivered to cnn by a courier. authorities and investigators following the clues because postmarks tell you the time, place, location as to where the origin of the package. if some of the packages are missing that postmark, that is a clue as well. perhaps they were sent from different geographical locations. there are other clues on the packages that the investigators are following. for example, dna fingerprints and dna and fingerprints. dave, i can tell you from being here at the facility since yesterday throughout the day, an a lot of the employee s did not know the packages had gone through the facility. they did tell me they were shown
potential source and risk to the public has been stopped by closure of the restaurants in chipotle. until we know what the source is, what the product was, then we can t know it s not elsewhere and brings up the broader issue of multistate outbreaks of food associated illness. we ve seen an increased number of recognized in recent years as we have looked more carefully. the reason we found this one is we re able to track the dna fingerprints of each of the patients who became ill to see whether they re related and when they are, we identify the source with the state and low call health departments on the front lines here. doctor, thank you for your time. i appreciate it. thank you. much more ahead in southern california in san diego. we have a standoff after shots fired. residents urged to stay inside. the latest after this break. beyond natural grain free pet food is committed to truth on the label. when we say real meat is the first ingredient,
that house that may go beyond picking up $40,000 and just go to want to torture that family and punish you know the father. and, again, the idea of ordering pizza in the midst while you have people held hostage, it s a pretty cold calculating thing. a typical psychopath. kills people torture them brutalize them, have dinner no problem. kelly, when a house has major fire damage such as this how difficult is it to get dna fingerprints in burned areas of the home? is it even possible? well it really depends on the quantity and quality of dna that s left behind. from what i ve read it seems like the fire was primarily isolated to the second floor as well as the attic. so that tells me that there s a good chance that there is a lot of evidence that possibly remain not damaged on the first floor which would be which would be one of first areas where you would want to try to collect some of the evidence. if there were some areas where they were collecting evidence where there was a
the defense is claiming this was in the words they used in opening a vicious beating. not a bit of dna in trayvon martin s fingernails. as you also know, another part of the defense story is that trayvon martin was reaching for zimmerman s gun. according to what osterman said about what zimmerman said, trayvon martin had grabbed the gun and zimmerman had to break the grip. not a bit of dna fingerprints of trayvon martin on the gun. that s another helpful factor for the prosecution. seema it is helpful. but let s put this in perspective. that touch dna, meaning me just touching your hand or touching the gun, is less transferable than, let s say, blood, sweat, saliva. we have to put that in perspective that on the gun, it is less likely that you would find dna anyway. but we should if zimmerman s bleeding like a stuffed pig i agree with that. trayvon should have had zimmerman s dna under the fingernails.
yes, are, sir, in the back. it was purchased at a gun shop and i m not certain of the city. we can get you that information afterwards. yes, sir? [question from the gallery] the package to which you refer did not contain any explosives. it is, i think, premature to determine are that it is in no way related to the circumstances relating to congress woman giffords. and but we have that package and we will be running it through our laboratory to determine whether the dna fingerprints and the like and make certain that it did not have anything to do with it and particularly to determine what was the purpose of the leaving of that package there and who did it. yes, sir,, right here.