testimony about a steelworker stacy stewart once said about michelle. >> he said. n to be seen with her when she was alive. >> the defense attorney said they wanted to put stacy sturtd on the stand but couldn't track him down. o now in closing be ining barke ask for details about michelle. >> i'm not going ask the judge. >> four trials, and now it was all on the line. and so d.a. kirk martin came on strong. that would defense theory, he told the judge, was a fantasy. >> there's no evidence stacy stewart had any sort of relationship with michelle let alone any reason or motive to harm one hair on her head. >> people said the d.a. after so many years, so many trials, it was time to convict cal harris once and for all. >> michelle died at the hands of her husband calvin harris. so what did the judge do? >> we presented the evidence about what we think happened. >> the judge was terse, his verdict brief, with no explanation, two words. words cal harris and his kids waited 15 years to hear. not guilty. >> hen he came back with not guilty, i was shocked. truly shocked. >>