dorothy edwards. >> i have come to know edward in the late '70s. i pastored his home church.i were best of friends. they didn't have a whole lot. >> one of 11 siblings, elmore's father was killed by a hit-and-run driver when elmore was 2. he grew up in dire poverty. >> he had a low i.q. i was a special ed teacher so i knew that he was slow. when i went to greenwood jail and i spoke with him, he really didn't know why he was there. and that bothered me. >> a hard worker, elmore got by on odd jobs like cleaning gutters and washing windows, including for dorothy edwards. when dorothy was murdered, age old fears and recrimination surfaced in the community. >> i know race plays a role when it comes to the justice system. here in greenwood, there are those who still have their agenda, but it's a hidden agenda. >> i'm positive that race played in edward lee elmore's trials. make no mistake, i think that was because he was the black guy that they say killed an older white woman. >> searching through elmore's original trial, diana found potential grounds for appeal. her first target w