your point 5 is somewhat misleading (no trace of Knox in the bedroom), b/c they found raff's DNA on the bra clasp, and since Knox said she was with Raff that night, this does incriminate her as well. Anything that points to Raff must point to her as well. here is the summary of the bra clasp evidence:
Small blood drops were clearly visible on the bra clasp material. The bra clasp revealed a mixture of DNA belonging to the victim and to Sollecito. According to Dr. Stefanoni the quantity of DNA was not low.
On trace B, from the clasp, a mixed genetic profile was found: the victim plus Sollecito and that result was further confirmed by the Y profile of Raffaele Sollecito, also found on the hooks.[197]
The Polizia Scientifica’s mixed trace DNA analysis is described in detail in Massei on pp. 206-11.
The defense raised the issue of the Polizia Scientifica using a “suspect-centric”methodology that might bias the DNA analysis and its interpretation. Dr. Stefanoni’s remarks are summarized in Massei:
“With reference then to the DNA of Raffaele Sollecito and the fact that his profile was already present and available to her when she interpreted the collected samples, including the one relating to the hooks, she stated that the data was present as historical fact, but that she did not have it, have it available before her at the moment in which she was interpreting the technical data, nor was she otherwise consulting this biological profile.”[226]
Given the delay in collecting the bra clasp and the fact that the bra clasp had been moved on the floor of Meredith’s room, the essential question before the court is presented as follows:
“Was ... the DNA of Raffaele Sollecito, which, according to Dr. Stefanoni, was found on the bra clasp, a consequence of an act of Raffaele Sollecito carried out directly on the bra which Meredith was wearing on the night that she was killed, or on the contrary, could it have had a different origin, so that this DNA could have ended up on the bra clasp without Raffaele Sollecito having ever touched the bra directly, and its clasp in particular?”[266]
The court observes that Meredith’s door was closed and locked on the morning of November 2; that’s how Sollecito and Amanda testify to have found it and that’s how the Postal Police saw it when they arrived. When the door was finally broken down and opened:
Raffaele Sollecito remained at a distance, far enough—as has been said—that he could not even have been able to look into the room; furthermore, it does not appear that he entered the room at any later time; in fact, as has been seen, the contrary has been shown: once the door was broken down, everyone was ordered to leave the house and Raffaele Sollecito did not enter into the cottage again, much less into Meredith’s room.[268]
Therefore the court rejects this hypothesis for the “placing” of Sollecito’s DNA in Meredith’s room. Furthermore, there is no reasonable suggestion that Sollecito could have placed his DNA on Meredith’s bra clasp in the prior week after meeting Amanda for the first time. Sollecito’s DNA was only found in one other location in the house: on a cigarette stub, mixed with that of Amanda Knox.
Small blood drops were clearly visible on the bra clasp material. The bra clasp revealed a mixture of DNA belonging to the victim and to Sollecito. According to Dr. Stefanoni the quantity of DNA was not low.
On trace B, from the clasp, a mixed genetic profile was found: the victim plus Sollecito and that result was further confirmed by the Y profile of Raffaele Sollecito, also found on the hooks.[197]
The Polizia Scientifica’s mixed trace DNA analysis is described in detail in Massei on pp. 206-11.
The defense raised the issue of the Polizia Scientifica using a “suspect-centric”methodology that might bias the DNA analysis and its interpretation. Dr. Stefanoni’s remarks are summarized in Massei:
“With reference then to the DNA of Raffaele Sollecito and the fact that his profile was already present and available to her when she interpreted the collected samples, including the one relating to the hooks, she stated that the data was present as historical fact, but that she did not have it, have it available before her at the moment in which she was interpreting the technical data, nor was she otherwise consulting this biological profile.”[226]
Given the delay in collecting the bra clasp and the fact that the bra clasp had been moved on the floor of Meredith’s room, the essential question before the court is presented as follows:
“Was ... the DNA of Raffaele Sollecito, which, according to Dr. Stefanoni, was found on the bra clasp, a consequence of an act of Raffaele Sollecito carried out directly on the bra which Meredith was wearing on the night that she was killed, or on the contrary, could it have had a different origin, so that this DNA could have ended up on the bra clasp without Raffaele Sollecito having ever touched the bra directly, and its clasp in particular?”[266]
The court observes that Meredith’s door was closed and locked on the morning of November 2; that’s how Sollecito and Amanda testify to have found it and that’s how the Postal Police saw it when they arrived. When the door was finally broken down and opened:
Raffaele Sollecito remained at a distance, far enough—as has been said—that he could not even have been able to look into the room; furthermore, it does not appear that he entered the room at any later time; in fact, as has been seen, the contrary has been shown: once the door was broken down, everyone was ordered to leave the house and Raffaele Sollecito did not enter into the cottage again, much less into Meredith’s room.[268]
Therefore the court rejects this hypothesis for the “placing” of Sollecito’s DNA in Meredith’s room. Furthermore, there is no reasonable suggestion that Sollecito could have placed his DNA on Meredith’s bra clasp in the prior week after meeting Amanda for the first time. Sollecito’s DNA was only found in one other location in the house: on a cigarette stub, mixed with that of Amanda Knox.