Sheesh. You're joking, right?
It's not me who says that, it is the people who arrested her who say that.
http://www.cbsnews.com/8301-504083_162-20000577-504083.html
1. Giobbi told Knox that he was going to the house next door to talk with people there and ask if anyone witnessed anything unusual the night of the murder. Immediately after hearing that, Amanda Knox broke down, sobbing uncontrollably. Giobbi thought Knox's reaction was troubling because there are no houses next door to the crime scene. So why was she so emotional? Giobbi believes it was
because Knox had a guilty conscious.
2. Both Giobbi and Knox had to put protective covers over their shoes before entering. Knox got hers on first, and then showed off that fact by performing a hula-hoop motion with her hands on her hips and bragging about how she quick she'd been. To Giobbi, Knox's inappropriate, girlish behavior wasn't a sign of immaturity, but rather a peek inside the craven heart of a killer.
3. The third incident, according to Giobbi, was the most disturbing. It occurred when the police picked up Rafaele Sollecito for questioning, three days after Kercher's body was discovered. Police located Sollecito at a cafe. It was three in the afternoon and Sollecito was eating a pizza. But Sollecito wasn't alone. Amanda Knox was also sharing the pizza. This so-called "meeting" helped convince Giobbi the couple had acted together in the murder.
That is the case against Amanda Knox, and apparently Sollecito for conspiring to eat a pizza.