bailey. the man known as sherlock had solved the greatest murder. >> nobody proved that bailey had anything to do with her murder. >> david has reported on the case for "the chicago tribune." >> after his conviction the case was still opened. the question of how she really died remained. >> for steven miller about to retire from the u.s. attorney office it was a final curtain with ovation. >> what do you think she did? >> she thought she was dealing with richard bailey. richard bailey was just a front man. the hard guys wither all in the back. these guys were killers their whole life. >> is the wrong man in jail? was helen brach done in by richard bailey or the victim of a bigger, far more sinister criminal enterprise? coming up, the murky underworld of the horse maf korea and the wealthy women it preyed pob.