she had always been extremely popular. according to janice puchart who had known her since grade school. >> she had tons of friends. she had a big, big social life. she had a lot of guy friends. you know, just friends. >> and christie was doing quite well for herself, working for a big aerospace company. >> she had a lot going for her. i mean, she had blossomed into this beautiful person that was successful. she owned her own condominium. she had a new car she paid for by herself. >> successful, attractive, popular. but there was another part of christie's personality that became apparent the moment you met her. >> christie was real compulsive about things. she had this very compulsive behavior. >> christie was apparently a neat freak. i believe you call it obsessive compulsive. she was neat, clean. fastidious is probably the best