Prosecutor Crini argued that although Guede has no credibility, experience shows that statements of unreliable perps will quite often contain some details and revelations which are true.
He mentions Guede telling of an argument between the girls, and asks why Guede would provide this context?
What are anyone's thoughts on this? Also, that he is asserting that Knox's DNA on the knife handle cannot be from casual contact such as sweating?
The prosecutor stated that Knox's DNA between the blade and handle is not due to sweat. He stated that Laura, one of the roommates, spoke of conflict/tension in the cottage because of Knox's lack of cleanliness and Knox failure to complete her chores. He says that there is a prosecution duty to conjecture a motive. The motive he presents is that Meredith came home. Knox brought Guede and Sollecito to the cottage. He suggests that Guede's dirty toilet (which is just off the kitchen) triggered a disagreement between Knox and Meredith. Because Knox, Sollecito and Guede were stoned out of their heads, things got out of hand and Meredith was attacked. He describes how bruises on Meredith indicate that she was restrained, not that she was defensively fighting back. There are two knives used in the attack, a smaller one and a larger one. The size of the cuts on her neck correspond to two different sized weapons. Because Meredith had no defensive wounds, restraint bruising, bruising on her face to prevent her from screaming, and injuries caused be two separate weapons, it cannot be concluded that Guede acted alone.
He stated that testing methods used to identify DNA belonging to Guede are also good enough to identify DNA belonging to Sollecito. Apparently people that know more about DNA analysis, and who present arguments related to DNA analysis, are demanding a higher standard for tests related to Sollecito's DNA analysis, but at the same time accept (without doubt) standard tests regarding Guede's DNA. Essentially, he states that there is no question that Sollecito's DNA is on the clasp and that acceptable methods for Guede's DNA should be acceptable methods for Sollecito's DNA.
Here are related tweets
La Nazione ‏@qn_lanazione 2m
Meredith trial, Crini: "For the PM consultant, this is Sollecito's DNA on the bra clasp of the victim"
Machiavelli ‏@Machiavelli_Aki 3m
Sollecito's DNA is certainly on the clasp for the police; Vecchiotti doubts but considers X separately from Y haplotype
Machiavelli ‏@Machiavelli_Aki 1m
Guede's Y haplotype in victim's vagina alone was used to identify him.
Machiavelli ‏@Machiavelli_Aki now
Tagliabracci defends Vecchiotti saying the RIS statystical techniques were not used at the time; Crini cites Gill and Balding