>> what went wrong. >> i asked him, how do you feel now sitting here because you've now done the opposite, you've hurt people. and he kind of just staired at me for a minute and was silent. then he said i don't know where to begin with that.red at me for a minute and was silent. then he said i don't know where to begin with that. he put his head down and started to cry and said, i'm so sorry. >> what he's sorry for, he didn't say. mueller did say he thought he was exactly where he belonged. >> dewane: >> he said the facts are pretty clear. i think i'll spend a few decades in jail and i'm fine with that. >> about a year after he spoke with dateline, mueller pleaded guilty in federal court to kidnapping denise. he was sentenced 40 years in prison. he pleaded no contest in the home invasion. in 2015 he faced new state charges of kidnapping for ran some, rape, robbery, and falls imprisonment.