Who killed Cindy James?

Since her passing in 1989 of an "unknown event" no one knows quite what happened with Cindy James. One thing that is a "known" - she was tortured mercilessly for over 7 years. In the very beginning the police attempted to help her but they gave up after she failed a few polygraph tests and began to what they perceived as fabricated stories. Was she making things up? Did she have multiple personalities? Was she being gang stalked? Was it her ex husband, her new boyfriend who was an officer of ...