. >> that same morning, detective kenny elliott of the brazos county sheriff's office was summoned to the scene of a disturbing discovery. >> there was a young female, appeared to be in her early 20s. she was nude. she had extensive road rash on her entire body and she was obviously deceased. >> a jogger spotted the victim in a ditch nine feet from the side of the road. >> when i arrived there was probably half a dozen officers here and they had taped off the area, blocked traffic. at that point we started conducting a search of the area. we figured that she had been sexually assaulted and dumped here. >> less than a mile away, deputies discovered what was presumed to be the woman's clothing, strewn across the entrance to an oil field. another nine miles from there, an abandoned vehicle, its engine still running. >> there was blood on the car, and that raised suspicion. we sent a team over there to process the car. >> and inside the car, a driver's license that belonged to jamie hart. when detectives showed up at chuck's workplace that afternoon, he said his heart sank. >> there was t

back in college station, detective kenny elliott was working the case. >> anytime you have a killer outrun, it's frustrating. you want to catch the person responsible. >> one possible suspect, that male friend jamie visited the night of her murder. he'd refused to give police a dna sample for testing. that's kind of odd if he had nothing to hide. >> a lot of people will not give up dna. too much tv. >> but the detective had snagged a sample from a beer mug, and when the dna finally came back, he was not a match. you felt confident that you could rule him out based on -- >> yes. >> -- the dna not matching? >> yes. >> but even before the dna test cleared jamie's friend, the detective was already looking for other suspects. and his attention quickly landed on someone very close to the victim. her boyfriend. >> the questions that they asked, focused on where was i the night before. what had i been doing. >> looking at you as a possible suspect? >> it didn't really occur to me that that was what they were doing. i just thought they were asking for information. >> chuck told the detective tha