him down. so now, in closing, he didn't offer a detailed theory about what happened to michelle. didn't have to. >> i'm asking the court to find mr. harris not guilty because there's not proof beyond a reasonable doubt that he committed this offense. >> reporter: four trials and now it was all on the line. and so d.a. kirk martin came on strong. that whole defense theory, he told the judge, was a fantasy. >> there's no evidence stacy stewart had any sort of relationship with michele, let alone any reason or motive to harm one hair on her head. >> finally, said the d.a., after so many years, so many trials, it was time to convict cal harris once and for all. >> michele died at the hands of her husband, the defendant, calvin harris. >> so what would the judge do? >> we presented the evidence about what we think happened. >> the judge was terse. the verdict brief with no