the prosecution had made its case that bonnie craig was murdered by kenneth dion but his defense team and with the jury be persuaded? for the conclusion of our story, keith morrison. >> when bonnie -- was found face down and a creek outside of anchorage, alaska, it was september 1994, and kenneth dion it was a 25-year-old koch addict on the way down a long criminal spiral. at the time of the trial, he was 41, entering middle age and potentially facing 124 years and prison for rape and murder. >> was she murdered? no. >> not of defense attorney, lambert could help. it >> bonnie excellently fell off a cliff and died. >> after having consensual sex with your client? >> not the same day. >> it could've been a couple days before? >> it could've been. >> that was the defensive kenneth dion. that he and bonnie had sexual death -- no provably connection between the two events said the defense. >> dion told the trooper that he had never met bonnie. has attorney was now saying the opposite. that offering no evidence of how or when they had met. but after all, it was the prosecutor's job to prov