and then a break. a vehicle reported in a county nearby. the owner, larry hall. >> he had been involved in stopping some girls. those girls were scared. they ran from him. >> in the last six months, hall's van was spotted by more than 11 girls in five different towns close by, including those where jessica lived and where her body was found. now, miller contacted the police in hall's hometown to arrange for an interview. >> he initially said, no, you know, he hadn't been over here. >> miller had to coax hall to admit being near jessica's house. >> i said, well, would you remember if, you know, you stopped and offered girls a ride or asked them to get in your van? he said, well, he stops and talks to everybody. >> after a few questions, miller took a gamble and put a photo of jessica down in front of hall.