>> it was the longest 3 1/2 minutes. >> why would the killer wait 3 1/2 minutes until someone sees him? one of the jurors said they got in the jury room and laughed at her. >> now it was time for richardson to go after the state's star witness, pat cone. after some soul searching, shawn buckner agreed to testify against his old friend. >> he testified that pat cone was extremely drunk that night, that in addition to that he had doubts about what he saw. >> patrick had told shawn buckner, i feel like i'm sending an innocent man to prison. >> but richardson knew he had to answer one last question. >> in the back of their mind, the jury still saying, well, the kids saw something. if it wasn't your client, who was it? >> so richardson called his next witness. >> the back doors burst open and everyone in the courtroom turned and looked around. the prosecutor says, who is that? >> that was as close to a perry