Amanda Knox

Photo: Convicted US student Amanda Knox, center, is escorted by penitentiary police as she arrives for a hearing in her appeal's trial, at the Perugia's courthouse, Italy, Saturday, Dec. 18, 2010. Convicted US student Amanda Knox, center, is escorted by penitentiary police as she arrives for a hearing in her appeal's trial, at the Perugia's courthouse, Italy, Saturday, Dec. 18, 2010. (File photo: Alessandra Tarantino, AP)
Amanda Knox