next to impossible. the road to freedom, if it ever came, would be long, filled with unexpected twists and revelations. coming up a private investigator tracks down one of the eyewitnesses who i.d. d malcolm and de marchoe as the killers. he said, man, i ve been carrying around a burden. those boys didn t do that. when dateline continues. - oh.oh. - what s going on? - oh, darn! - let me help.