When Will Amanda Knox Go Free?

When will Amanda Knox go free. she is the american girl in italy charged with murdering her british room ate. which i think is so stupid. she obviously never did it. there is no evidence in thia case linking her to the crime. i can't believe that she was actually found guilty. i can tell she is innocent. its so obvious. i can't believe the italian justice system. i hope her appeal goes well and she gets released. its a shame her life is being wasted for something she didn't do. if she was in america on trial, she would have been aquitted by now, because there is no evidence against her?