and when kim hallock was shown a lineup of six black men, kim picked out crosby green. even though green's photo was smaller and darker than the other five pictures, raising questions about the police department's conduct, the investigator that they brought in to take over this case is the one that put together the photo lineup, and i've done photo lineups myself, and i've never seen one so obvious as that one was some officers who responded to the shooting that day all along had doubts about kim's account. >> i felt like something's wrong here yet. >> green was arrested and charged with kidnaping, robbery and murder. at trial, his own sister testified against him. >> his sister, who was also under federal indictment, was told that if she didn't cooperate, that she would lose her children. she testified that crosby green, her brother, had confessed to him what he allegedly confessed to. facts were very different from even the facts that the one eyewitness testified to. >> but an all white jury found green guilty and he was sentenced to death. in a jailhouse interview wi