Gabby Petito, 22, set out on a road trip with her boyfriend in a converted camper van in early July to tour National Parks, but her family has not heard from her since late August when she was in Grand Teton National Park.

Gabby Petito, 22, set out on a road trip with her boyfriend in a converted camper van in early July to tour National Parks, but her family has not heard from her since late August when she was in Grand Teton National Park.