Follow Jessica Fritz Aguiar as she examines the possibilities of finding Doreen Vincent at a number of locations across Connecticut, including 1316 Whirlwind Hill and Huntington State Park. Joining her for the conversation are no-body expert Tad DiBiase and long-lost Huntington ranger Paul O’Connell, who saw Mark’s 1977 Chevy pickup in the park in the summer following Doreen’s disappearance.