where was kelly bordeaux? of her husband and boyfriend checked down, police suspected a man had the answer, a convicted sex offender he told detectives he drove kelly home from the bar that night but never touched her. to police the story just didn't add up and now a total stranger was ready to prove it. once again, here's andrea canning with deep in the woods. >> autumn 2012, kelly bordeaux had been missing for months. the searches continued but were winding down and so was hope. privately many around town felt kelly would never be found. but in the forest outside of fayetteville, there was someone still secretly searching for her. no one knew. not police. not even kelly's family. his name was david marshburn. he didn't know kelly but had an intense interest in her case from the day she disappeared. >> she was in the military. you don't hlet them disappear. she was a young female, that's not right. >> he's a bounty hunter and private investigator. his specialty, finding people, dead or alive. >> i knew she wa