Knox trial looking more and more farcical
July 30, 2011 Leave a comment
This is a case where it shows how improper DNA evidence can be highly prejudicial.
Quantity of DNA is something that needs to be looked at carefully in any investigation, as greater sensitivity in tests may lead more to confusion than clarity.
Trace DNA is inherently a problem because the smaller the sample, the easier it is for it to be a result of innocent transfer.
In the various media slagging that is going on it is difficult to get at the actual source evidence to assess it, but from what I gather, the bra that allegedly had Sollecito’s DNA on the clasp was found 6 weeks later, nowhere near the crime scene.
There is no indication that I can see that the bra had any blood on it or any evidence about the last time that the victim may have worn it. There is no evidence that I have seen that it was worn by the victim the night of the murder.
Trace evidence can be a problem where, for instance, if the victim touches the clasp herself after, for example, shaking hands with Sollecito or even handling some of his clothing for laundry, it is almost inevitable that there will be a very small amount of transfer.
Then when you consider that the bra itself was dropped all over the place when the police were handling it, one has to wonder how they can be certain from DNA that it was even the victim’s bra.
Given the integrity of the investigation I have doubts that they would have confirmed that it was the same size.
And if they find a bra in some other place, (regrettably unspecified in reports I have seen), how is it that you look at a bra and just know that it is the bra of a homicide victim? A lot about the whole scenario doesn’t make sense.
And then the evidence about the knife is, to put it charitably, ambiguous. There is no consensus that the knife was the one that was used for the murder and the weight of the evidence seems to be that it probably couldn’t have been.
As far as the psychological lines of the case, the prosecution is making less and less sense.
Knox finds out that she won’t be working that evening shortly before the murder. She has been placed at her boyfriend’s place the night of the murder.
So she says to her boyfriend, I’m not needed for my shift tonight, so lets grab a huge knife from your kitchen and go murder my roommate tonight?
One of the case judges couldn’t believe that Knox would take a shower in a bathroom with blood in it.
But, when Knox called the police, they weren’t convinced that they should force open the victim’s locked door. The murder was discovered when a friend impatiently broke the door open.
If the police weren’t convinced that it was a crime scene from the blood on the floor, it can’t have been very serious.
Then there is the issue of inconsistent verdicts.
There isn’t any known scenario where it makes sense that Knox and Sollecito collaborated in the murder with Rudy Guede.
The point has been made that it doesn’t make any sense for someone to help a relatively unknown intruder rape and murder her roommate.
Given that Guede at one time said that he was at the flat and that Knox wasn’t there, it is surprising that his changed story was preferred.
That is not to say that I necessarily think that Guede is guilty either. I find a handprint in blood that is supposedly his less than convincing.
How was it that the pillow with the print gave a clear print? Was it some special, untextured silk that gave a print in the same manner as glass or metal?
Or did the blood itself preserve the patterns of ridges and whirls?
Regrettably, the press has been too animated for or against Knox to dig down to ground and present the specific evidence in detail for all to judge. It is one of the most publicized trials but the reports are largely emotive with few details coming through although the proceedings are open.
There is enough however to see major problems. The greatest of these problems is two verdicts that while not logically inconsistent as a matter of formal logic, are completely inconsistent as a matter of common sense.
You either have to free Guede or you have to free Knox and Sollecito.
It is improper to use some wildly improbably theory of the case to catch everybody who could have been involved in a crime in the same net so that you have twice the chance of getting the killer behind bars.