and then came the find on the 27th. >> dana jaffe was a woman that lived miles away.e discovers a scene on her mountain property. >> a girlfriend had come up for a hike, and we went for a walk along the trails. >> what did you find? >> i found a man's sweatshirt. it was turned inside out and laid out with the arms extended. there was a pair of little girl's tights that were red. and there was a piece of white cloth, quite long, that had been knotted in several places. we found a condom that was used. >> and at that point, did you think -- >> i thought this is maybe a crime scene. >> she called the sheriff's office. and it's a nothing call. it's kids having a party up on the hillside, is what typically this stuff is. >> still, police come out to investigate. and then larry pelton is sent in to take a look. his attention is quickly drawn to the strips of knotted fabric. >> almost made me sick to my stomach when i saw it because i knew immediately that that is exactly the same stuff that i collected from polly's bedroom that were used on the other girls to tie them up. >