at osbourne's trial, debbie reluctantly testified against him. >> debbie testified that ron osborne hadd her he had been on a boat for a two-month period. this boat was the one that was subsequently found to have storage compartments where the drugs had been stored. >> osborne was in prison at the time of debbie's murder. but investigators checked to see whether any of the other defendants might have killed her. >> transcripts of the drug smuggling case were reviewed along with interviews of the investigating officers to determine where the players actually were and how the entire investigation unfolded. >> detectives concluded there was no connection to debbie's murder. as a matter of routine, police also interviewed debbie's ex-husband. the couple had been divorced for four years and shared custody of 6-year-old lacy. >> was a an amiable divorce. both parties had gone in different directions. and the ex-husband of debbie was alibied up. he wasn't home that night. >> so investigators focused on the evidence left at the scene. the pair of eyeglasses and the tomato with the foot impressi