A key witness in Amanda Knox's murder appeal trial in Italy said in court Saturday that he was under the influence of heroin when he told police that he allegedly saw Knox at her roommate's murder scene. Keith Miller reports from Italy.
A key witness for the prosecution in the Amanda Knox trial admitted in open court Saturday that he was under the influence of heroine when he allegedly saw Knox at the scene of her roommate's murder. NBC's Keith Miller reports from Italy.
PERUGIA, ITALY - MARCH 26: Raffaele Sollecito comes back after a break in Perugia's court of Appeal during a session of his appeal against her murder conviction on March 26, 2011 in Perugia, Italy. American Amanda Knox and her Italian ex-boyfriend Raffaele Sollecito were convicted of the murder of