a different way of doing it? >> way too much of a woos. >> i don't know. i don't understand it. why was it illegal? >> we'll continue to contemplate that. a big announcement from amanda knox. her lawyer says she will not go back to italy to stand trial yet again for murder. knox was convicted and then acquitted. now the case is being examined once more specifically the discredited theory that knox killed her room mate during a sex game gone wrong. the possibility of another trial has haunted amanda knox since we spoke to her in may. >> will you go back? >> i don't know yet. it is a really complicated question. >> reporter: the answer turned out to be simple. no. amanda knox will not return to italy for a new appeals trial over the murder of her room mate. in may knox revealed her worries