physical evidence would lead to whoever killed this family. >> after walking through the house, gary eastburn also provided a tantalizing lead. >> they were going to move to england when captain eastburn got done training in alabama. the family decided to sell their dog. so they put an ad out in their local ft. bragg beat and katie eastburn wrote a letter saying a nice man came out tuesday night and got the dog. >> we had no idea who it was but anybody we knew were out at that house, we wanted to talk to. >> outside the crime scene someone approached investigators with critical information from the night of the murders. >> there was a young black male named patrick cone. he had been at his girlfriend's house thursday night about 2:00 in the morning. he saw a big white dude walking down the driveway. he had blond hair, about 6'2", 6'3", and he had on a members only black jacket, a stocking cap, and he had a mustache. >> they passed on the road. this person said, i'm getting an early start this morning. he got into a white cheffet and drove off. >> i took pat down to the lab and they did a comp