karen campbell was facing a mother's worst naightmare.ter's body had been found floating in a creek in anchorage. she was told her daughter may have been the victim of a tragic hiking accident. but she noticed what appeared to be defensive wounds on her daughter's hands. a clear sign-in her mind mat bonnie had been murdered and the grieving mother would stop at nothing to find her killer. here again is keith morrison. >> in the autumn of 1994 a suffocating grief descended in anchorage, alaska, and settled on the home of 18-year-old bonnie craig. it was a very bad night. >> it was tough. it was really tough. >> i guess you just don't know what to do after that. how to channel your emotions. >> we were all devastated. >> reporter: once she arrived home, bonnie's mother karen jumped into action, had to find the truth about bonnie's death. and seemed equipped to do so. she was an anchorage reserve police officer, and before that, a local tv reporter. she told her media friends it was murder, the troopers didn't know what they were doing. >> y