losing weight before your eyes. >> the rangers laid out all the evidence against him. the polygraph, the videos, the lies they caught him in but mcdowell held tight, would not confess. and by evening time leak was getting nervous. >> i just can't get these kids off my mind something is going to happen. >> so leak decided to put the kids into protective custody with child protective services. once the children were safely secure, leak sent a message to their dad. >> you tell limb that we're not letting him see his children until he take us to the body. i said i'm done. he's messing with us and i'm sick of it. he's not going to get away with i'm not telling you where zest at. sorry, you're not getting away with that. you killed her and don't have the right to do that and you don't have the ligright to leav her somewhere and nobody knows if she'll wash up somewhere and everyone wondering where is she?