rachel bingham kept a secret for months until finally her conscience won out. thousand crooks got the drop on k. morton 10 sen, it turns out he had known martin as a kid which is why kay armed against intruders welcomed him in and turned his back to his killers. >> he had planned for any worst case scenario to happen except for the one that happened to him. >> in that, there are so many ironies? >> yeah. >> the biggest, programs, roger and pam's crazy story about armed intruders, was true all along. though the sergeant knutson still had trouble believing it. >> i can pick up the case and can i read through it and i can read through it and i can see discrepancy after discrepancy. i can see -- >> but can you see where maybe that ain't enough? >> mm-hmm. >> as for treating possible evidence, the dream sequence of a girl on meth? >> this is evidence? >> it's more circumstantial evidence. it's a lead. >> you even call that circumstantial everyday? saying she had a dream. >> it's a good dream and it's pretty close. >> and in the end the prosecutor admitted he and the