parker crime scene. in 2011, a jury convicted him of the murders of big charlie and diane.ce hill? do you know that name? did you ever see him at the farm property or on job sites? >> never. >> rick's lawyer needed proof there was no connection between the two men so he paid hill a visit. >> bruce hill showed a picture of rick gagnon and his words were, i've never seen that cracker before. you know, bruce hill would've been unambiguous and was very blunt that he did not know rick gagnon. >> all hill had to do now is admit that in open court and gagnon might go free. hill flatly refused. once again, rick was out of luck, but not hope. >> it was the first piece of good news i had had a long time, you know. i was excited to see what god was getting ready to do. >> and there were developments. namely, the arrival of a new inmate. >> i was in the chapel at the time. it was my job assignment. he was brought into the chapel. >> one day, the men opened up and stand rick. he said he had known a guy in jail said wait for it, robert mullins, the very same who testified against rick. t