i know i'm innocent. >> he was butchered and murdered. >> many people proclaim their innocence. >> this case, there are a number of things that stink. >> this man is remorseless. >> he needs to pay for it with his life. >> the electric chair flashed in front of my eyes. >> get a conviction at all costs. let the truth fall where it may. >> going to florida in two days, can't wait! >> are you going to take the camera with you? >> yeah, i'll take the camera with me. doorly and daryn were high school sweethearts from lubbock, texas. they married when he was 20 and she was 18. >> they were high school they were the proud parents of three boys. >> what's your name? >> devon. >> do something special. do a cartwheel. >> whoa, way to go, devon. >> say hi, damon. >> can you do a flip? >> no. >> the family moved to an upscale neighborhood in dallas