Edda Mellas, left, and Curt Knox, the parents of Amanda Knox, an American student convicted of murder in Italy, arrive at a hearing in Perugia's court, Italy, on Nov. 28, 2009. A lawyer said Tuesday, Feb. 15, 2011 the parents of Knox have been ordered to stand trial for claiming that Italian police abused their daughter. (AP Photo/Stefano Medici, file)

Photo by: Stefano Medici

Edda Mellas, left, and Curt Knox, the parents of Amanda Knox, an American student convicted of murder in Italy, arrive at a hearing in Perugia's court, Italy, on Nov. 28, 2009. A lawyer said Tuesday, Feb. 15, 2011 the parents of Knox have been ordered to stand trial for claiming that Italian police abused their daughter. (AP Photo/Stefano Medici, file)