dennis makes one last call pressuring and threatening both kathy and the man posing as kathy's father. he tells them the fbi and the national media will pursue them nonstop until they find shauna. >> oh, by the way, we are going to be located here conducting searches and if shauna just happens to show up, that's a wonderful thing. >> the volunteer search team stops at a local tom thumb to get soda. shauna's brother austin sees a car pull up in the parking lot of the store. >> i look out and see her in the car. i ran out there. >> i was just getting back in the car from hanging up fliers on a telephone pole, and the phone rings and my husband turns pale white. >> the back seat was down and she was sitting on the backseat. i looked in and went to open the door and it was locked. i reached around and opened the back door up and i was pulling her. >> he was like, "they found shauna." >> i went to pull her out. the dude said she ain't going nowhere. i pulled out my knife and said it's his life or hers.