the nemesis of ron goodwin, a man who called himself a loop astro but would not give up his real name fraud. but even after seven years of investigating, goodwin was just getting started. he believed that castro was involved in much more serious crimes, heavy duty stuff. maybe even those mysterious deaths. the plane crash that killed mona her boyfriend and daughter, the death of bryan hewitt, the inexplicable head-on tragedy in which their mom died. and trisha woods drawing. as investigators called everyone with links to castro, the trail took goodwin to south texas. >> it took us to south texas because patricia hughes, the victim in the drowning was from the evil taxes. >> good wouldn't i question it her family -- they had recalled that tricia went with a guy way back when. >> a guy named daniel perez. >> have you ever heard that name in all the years trying to figure out who lack after? was >> daniel perez. goodwin immediately contacted the local authorities, and it turned out that there was a record of daniel perez. and it mugshot. >> the fact that to me that day. >> i remember one