step one, said kris nelson, go back to nick harvey.you got to talk to this guy before he gets arraigned. because once he's arraigned, you're screwed. he's going to get an attorney. >> reporter: sure. >> and his attorney's going to tell him to shut up. >> reporter: just what birdsall and his partner were thinking. so they confronted nick again. now two days after lynn's murder. >> you need to be fully truthful with my partner and i right now because it's only going to, you know, benefit you to tell the truth. this is getting uglier and uglier. >> we went at him one last time. tell us your story. he reiterates almost exactly what he said before. >> reporter: which was that he killed lynn schockner because the burglary he tried to carry out went bad. the cops still didn't buy it. >> him and i been doing this a long time, nick. you need to take nick and your responsibility now. take care of nick now please. be truthful with us because we're not going to stop, nick. him and i, that's our job. >> reporter: and that's when nick's story starte