sergeant richard spivey, lead investigate or investigator.se of us who work in law enforcement, that's our job, but it strikes a different note with you when you see something like that. >> michelle's husband, a salesman, was 170 miles away the night of the murder. even so, investigators had to look at him. >> we knew he was the last one to talk with michelle that night, and we know he was the reason she was found. he called meredith to go to the house. >> security tape showed him getting gas about 7:30 p.m. as he left raleigh. two hours later, he was seen on tape at a cracker barrel restaurant in greensboro. later he checked into this hampton inn in hillsborough, virginia. this is him at 8:00 p.m. and him again at midnight. he also made a phone call around midnight, and that was the last time anybody heard from jason young until he made another call at 7:40 the next morning. >> a normal person would look at this and say, well, she was beaten to death sometime during the night that night, and he was 170 miles away. he's got an alibi. >> that