Regardless of the online mob, she was done dirty by the Italian police system. A small town cop singled her out without a shred of evidence while the Rudy Guede who was later convicted for the murder and who’s DNA was all over the place was on the run in Germany. Just tragic situation all around because she spent 2 years in jail awaiting trial. I live in Italy, and I can tell you the Italian justice system is a farce.
EDIT: Correction was made to this post. Rudy did not confess to the actual murder as far as I can find. He did confess to being in the apartment however. Thanks to @Jobo for the correction.