Until there is evidence which point to this I think this must simply put down to some people attempting to throw red herrings as this has nothing to do with whether AK or RS were involved in the murder
I've summarized the article and posted the link a couple of times, but here it is again.
I hope it's not a red herring like parading five lying prisoners through the court, giving the appeal the appearance of a circus for the day.
http://www.nuovasocieta.it/cronaca/...ho-mentito-perche-amo-raffaele-sollecito.html