>> sarah dutra appeared confused. no little dog to keep her company now. se friend, elisa mcnabney, had confessed to murdering her husband larry and claimed sarah, just 21 years old at the time, not only helped with the murder but was actually the driving force behind it. >> what do you think elisa's doing right about now? >> she is lying about what really happened. >> are you a cold-blooded killer, or are you -- >> no. >> are you somebody that got caught up in some stuff and made some mistakes? >> they confronted her with elisa's written confession. >> basically it says, i, laren jordan, along with sarah dutra planned to overdose larry mcnabney with horse tranquilizer. >> no, i'm not denying that conversation couldn't have happened, but i never thought she would have carried it out and taken me along with her unknowingly. she's evil, and she's trying to do this, to pull me down with her, because she's been jealous of me. i know she has. >> explain that to me, then. why is she doing this? make me believe it, sarah. >> because she's an evil person. anyone wh