it was declared an accident and forgotten for nearly 20 years. >> detective charlie mccormick thinksg that lynn's death was accidental. >> if you're a policeman and you're trying to investigate a crime and all of a sudden the coroner, who really has jurisdiction over all, says it's an accident, you're a little bit cut off at the pass. two days after a death like this, to call it an accident, it's unfortunate. all the facts would indicate that this was, i think, a rush to judgment. >> the former coroner says there was no rush to judgment. he didn't remember the case, but reread the coroner's report at "dateline's" request and says, quote, hindsight is a wonderful thing, but at the time everything fit. there were no suspicions raised and no reason to drag our feet. nevertheless, after toni's death and mccormick's review, the then douglas county coroner changed the manner of lynn's death from accidental to undetermined. still, harold henthorn hadn't been charged with anything, not in toni's death or his first wife lynn's. so sheriff's detectives called on lynn's old friend, kim. what di