I cannot find a link to the report, but certainly, the report exists (they issue reports after ever hearing in Italy and a real journalist could lose their career reporting something that is false) and I'm sure if it wasn't in there, this denunciation, Mignini would have been waving that report around proving the judge never mentioned that as a theory of his. Clearly, the Italian court issued a committal hearing report. That I cannot link to it, does not mean it doesn't exist or doesn't denounce Mignini's theory.
Further, Mignini said he didn't accuse Knox, Sollecito and Guede of doing a "sacrificial rite" but he did not deny, IIRC, accusing them of Satanism or a satanic ritual of some sort. His letter to a channel 5 news reporter stating this, repeated sacrificial rite over and over again, and never mentioned satanism, and can be found via this link (to an anti-Knox site):
http://truejustice.org/ee/index.php...some_helpful_advice_to_a_factually_challenge/
As to the Florence case, yes, he took the case over from former prosecutors but you state Mignini got the satanic cult theory from those former prosecutors, rather than coming up with it on his own. That's not what ABC says:
Decades passed with no resolution and then, in 2002, Mignini re-opened the case. He didn't buy into the lone psychopathic killer theory. Instead, he claimed, the murders were the work of a satanic sect, dating back to the Middle Ages, that needed female body parts for their black masses, to serve as the blasphemous wafer. http://abcnews.go.com/International...-seeking-revenge-redemption/story?id=14623904
20 people were charged as a result of Mignini's antics. Two journalists state they were harassed and interrogated by him, one jailed for several weeks as a result, because their theories conflicted with his. And, Mignini has been charged with misconduct and sentenced to time for his role in that investigation. Is all of that fiction? Is everyone lying but him?
The Knox case, by many accounts, was his chance at redemption and yet we all heard fantastical theories from him that, no matter how many times he states did not include a sacrificial rite, clearly included ties to "Lucifer" and "Satan", words which he repeated many times during the prosecution of Knox, and which included facts that make the murder seem as if part of some satanic rite, whether or not he used those precise words (satanic ritual).
IMO, this man has a serious problem and it confuses me that anyone would trust him or base their belief in Knox's guilt on what this man says. If we had a prosecutor like that in a case here in the U.S., we'd all be howling mad and screaming about corruption (like in the Tonya Craft case).
P.S., Sorry for replying so late. I went on a trip to Portland OR for four days. Yay!