Tacopina: Knox is 'stone-cold' innocent

This file picture taken on March 12, 2011 shows US Amanda Knox takes place in court before the start of a session of her appeal trial in Perugia's courthouse. talian prosecutors on February 14, 2012 lodged an appeal against the acquittal of US student Amanda Knox, accusing her of murdering her British housemate Meredith Kercher in the university town of Perugia in 2007. AFP PHOTO/ FILES / TIZIANA FABI (Photo credit should read TIZIANA FABI/AFP/Getty Images)
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    Tacopina: Knox is 'stone-cold' innocent

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Tacopina: Knox is 'stone-cold' innocent 02:40

Joe Tacopina, fmr. consultant for Knox family, on Amanda Knox's interview with Diane Sawyer regarding her new book.