they put gaona out. a short time later he kills the father of the 8-year-old. what would make gaona that valuable that the fbi would allow a guy who has got a sexual assault felony beef and deported twice on out on the street. >> he was arrested for driving unauthorized vehicle this isn't explained full lie either by the law enforcement officials that i have been speaking with. look, this was a major case. this was a major case against a major drug cartel. and all these agencies, the fbi, the d.e.a., and ice were all using gain information on a cartel they will not reveal to me. >> this was a cartel play, one of the mexican cartels were terrorizing mexico operating in the united states on a smuggling basis. gaona knows about the cartels and he is cooperating with the fbi. feeding the fbi information. that's the scenario? >> that's the scenario. when i asked, here is a man who sexually assaulted was arrested for sexually assaulting his estranged wife. is he in jail. you know, is he a violent offender at this point. you know, why would he be released back out int