text:  After Taforst was convicted, a group of attorneys from the Southern Center for Human Rights in Atlanta began representing him. And they were looking for pieces of his case they might use on appeal. They zeroed in on the earwitness, Violet Ellison. Here's Ty Alper, one of Taforst's attorneys. So the next step was, OK, well, were there questions about her credibility that the jury never heard?