. >> the fraternity in question was sigma alpha epsilon, sae.st 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 an unpleasant little incident. shane was among the freshmen pledging the sae fraternity. and one day, as they were getting to know the campus -- >> they went into trent's dorm and trent was there and on the wall was a calendar of some sorority girls. >> when shane saw that calendar, right away he pointed to one of the girls'pictures and he bragged that he'd had sex with her. >> what shane didn't know is that girl was the girlfriend of the president of the fraternity. >> trent did not like that one bit. got word to the sae president, and that's when shane was blackba