the carleton reserve, a swampy 25,000 acre nature park just outside of town. according to wtbt fox 13 news the family attorney says the parents foind brian s car there with a note on wednesday but they left the vehicle there for him to use. when he didn t return to their home the next day, his parents went back to the preserve and drove the car back to their home themselves. police confirmed they have spoken with a tik tok user who claims she and her boyfriend gave a ride to a lone hitchhiker matching brian s description in grand teton national park. she says the man offered them $200 to drive him just 10 miles to the town of jackson, wyoming. he quickly became agitated. conversation we are going to jackson, he freaked out.