bill spencer went on to report for kprc in houston was just starting out in new hampshire when he pickedho killed gregg smart. >> he was a successful life insurance salesman with a beautiful young wife. and for some reason, he has been shot to death at the doorstep of his own home. why? >> police were asking the same question and trying to learn more about greg. >> gregg was the life of the party. he was always smiling, having all the jokes. >> reporter: police learned gregg met pamela in new hampshire about four years earlier when she was home for a holiday break from college. she and gregg got along so well that he moved with her to tallahassee, where pamela was a sophomore in communications at florida state. >> we used to go a lot to the beach and travel. we went to concerts a lot. i was working as a disc jockey at the time. >> she had been in a couple of my classes, and she was walking and had a bon jovi t-shirt on. >> reporter: that is when amy newman met pamela and greg. >> what did you say to her? >> do you like bon jovi? she's like i love bon jovi. my boyfriend looks like bon jov