only jerry burns could have been the killer. prosecutors are preparing their dna evidence for court, but the defense had their own dna card to play. here s dennis murphy with the conclusion of and then there were three. 40 years after michelle s murder, cedar rapids investigators were confident that a dna match proved jerry burns was her killer. first assistant prosecutor for lynn county, nick maybacks was convinced, too. i think it was described as devient pornography, violent pornography. featuring prominently young blonde women? blonde women was a search term that was used, yeah. the dechs attorney filed a motion to bar the computer evidence from the trial. it wasn t germane to the case. this is material was found on mr. burns computer 39 years after the crime.