These questions?
This would be one of the more recent examples.
Originally Posted by Mary_H
I believe the bra clasp was collected in the original collection of evidence in the week after the murder. When the shoe print evidence failed, Mignini told the investigative team to come up with some more evidence. They went through the stuff and found the bra clasp, which was ideal because it would link Raffaele to the sexual assault.
They took the bra clasp to the cottage and made the big production of "finding" it (do we have any videotapes of them also picking up and examining the two other items they took into custody that day?). Mignini then had Stefanoni manufacture some paperwork to make it look as if Raffaele's DNA had been found on the bra clasp.
There are plenty more, of course.
If you're not going to differentiate between conjecture and actual allegations of abuse, then yes, many posters here have not literally substantiated every claim. However, I responded to a post in which Alt+4 asked me what I thought, not what I knew (although I assume that what each of us thinks follows from our substantiated knowledge of what has happened so far in the case).
That's why I made my response to your original post a generalized one -- that no
innocentisti, as far as I know, came to this case with prejudice against Perugian law enforcement. We collected evidence against them as we went along. On the other hand, many
colpevolisti seem to have started out with extensive prejudices against the "type" of people Amanda and Raffaele appear to be.
You asked the question, "What aspects of the evidence against Guede cannot be discounted using allegations of some combination of corruption, malfeasance, incompetence, and conspiracy?"
To me, this question implies you are accusing
innocentisti of having unexamined, knee-jerk reactions -- that we believe the police and prosecutor made mistakes with Amanda and Raffaele because police and prosecutors always make mistakes, and therefore we should believe they made mistakes in processing the evidence against Rudy, too.
If someone wants to argue that the evidence against Guede can be discounted, then they are welcome to do so. The evidence against him, though, seems to have been processed at an earlier date and possibly by a different (unbiased) staff from that against Amanda and Raffaele.
Innocentisti are capable of making the distinction.