meanwhile, moxley started to have misgivings about the competency of the state's pathologist who had performed the autopsy. >> the pathologist in this case was not qualified to do forensic cases. that's probably being charitable. >> so he asked dr. robert lance, an independent gunshot residue expert, to test ernestine's blouse. >> i used a much more sophisticated equipment and scanning technology, and what this does is it provides much better sensitivity for gunshot residue. what this told me was the gunshot residue had come from the front, very clearly, and had followed the bullet right on through her abdomen and come out the back. >> this contradicted tests done by the state crime lab, which found no evidence of gunshot residue anywhere on the blouse. suddenly, frias' story that ernestine had committed suicide didn't seem so far-fetched. after two years in prison, wyoming supreme court granted frias a new trial. but the defense had their work cut out for them. prosecutors ordered ernestine's body exhumed for a second autopsy. the chief medical examiner for houston, texas, dr. charl