just so happened shane attended the university of kentucky at the very same time as trent digiuro.ons, drug charges, multiple duis, and so on. so detective evans went back to attorney bullock. >> is there any more? can you get me any more? and ultimately he started talking about a motive. >> and that's when the whole story took a turn into "the twilight zone." >> he told me that it was concerning shane ragland being blackballed from a fraternity. >> what'd you think when you heard that? >> that's a stupid reason to kill somebody. >> the fraternity in question was sigma alpha epsilon, sae. detective evans looked through sae's records, and there it was, a pledge list with shane's name crossed off. >> and then it -- it hit. this could be the reason that we never could find out why trent was killed, is because it was something this weird. >> evans went to one of trent's closest friends and asked had he heard of this guy shane ragland? >> and he said, "shane ragland." and then i could just sort of see it at that point on his face, you know? and i let him tell the story. >> a story about