Bodycam footage shows Gabby Petito and her fiancé Brian Laundrie talking to police in Utah after having a fight during their cross-country road trip. RELATED: https://youtu.be/aLNP7U7FqCA Authorities are searching for a missing Florida woman who set out on a cross-country trip, and have identified her fiancé as a person of interest after he returned from the trip without her. Agencies from several states and the FBI are searching for 22-year-old Gabrielle "Gabby" Petito after she was reported missing Saturday by her family in New York. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/3hGvjhV » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #GabbyPetito #Missing #Florida