nearly 30 years after her death, a suspect is on trial for the murder of cheryl miller. surprisingly, it's the man who seemed to have a rock solid alibi. gabriel ferris who was on his honeymoon when the crime was committed. no longer a carefree hippy in his 20s, the 55-year-old was facing a trial that could send him to prison for life for strangling his former girlfriend so many years before. >> those years had taken a toll on cheryl's family. her mother and father were now dead, but her aunt donna felt a duty to be in court every day. >> why did you feel that responsibility? >> she would have done it for