keith morrison: that's because the dna taken from kenneth dion did not prove he raped and killed bonniely that sex took place between them. and beyond the dna, the prosecutor had little to connect dion to the murder. there was no weapon, no motive, no witness to the crime. we not only had to establish that kenneth dion was the killer, but we also had to disprove that it was an accident and prove that she had been murdered and she didn't fall off the cliff. keith morrison: his co-counsel jenna gruenstein was a 13-year-old anchorage school girl when bonnie was murdered. i remember very vividly how much this impacted the community. it's everyone's sense of security when you know that somebody was literally snatched off the street. keith morrison: here in anchorage, they were under intense pressure. the courtroom was packed. standing room only. and then, on the second day of the trial, a new problem. the defense attorney told the jury in his opening statement that the initial investigation at mchugh creek was inadequate and, in fact, the crime scene video was missing and had been for years,