with the murder of his wife. >> did he say he murdered his wife? >> he didn't say it like that, but he said i'm getting away with murdering my wife. >> let me bring in jane velez-mitchell. this is hardly an ideal witness, a guy who spent time behind bars and testified with limited immunity because he has outstanding felony charges against him. that said, when i hear him say, i'm getting away with my murder, how damaging is that sdm. >> this guy is a criminal, an admitted liar, admitted thief. the defense said you got a sweetheart deal for saying what you said. and you had every reason to lie, but if you belief him, it's very damaging because ultimately, he says that dr. macneill confessed to him. he said, the way it happened was they were behind bars together. he noticed the doc was wearing shoes that were special, weren't the standard issue. he said, why do you get to wear those special shoes? he said, i get away with a lot.