i found no evidence, forensic evidence, that indicated that ms. lairddn't murder kathryn, because it wasn't a murder at all. so said the doctor. kathryn's family was floored. >> i was very upset. i thought at that point we'd probably lost the case. >> yeah. >> i was pretty much distraught. >> in his closing, defense attorney wald drilled in the message. >> so the state ended their case after showing you nothing. and we provide the one guy that actually did the autopsy the second time and had knowledge on the case. that doctor could not find, to a reasonable degree, of medical certainty, that death was caused by criminal means. >> the jury retired to deliberate. they were out for five hours when word came, a verdict had been reached. >> please give the verdict to the bailiff. >> i was shaking like i have never done in my life. my brother had one hand, i had my other hand with my mom and actually john teling was holding it, too, our fbi agent. >> in the charge of deliberate homicide, guilty. >> guilty. >> all i remember was i was listening for that one wo