Lawyer: Brian Laundrie fatally shot himself in the head

FILE - This Aug. 12, 2021 file photo from video provided by the Moab, Utah, Police Department shows Brian Laundrie talking to a police officer after police pulled over the van he was traveling in with his girlfriend, Gabrielle "Gabby" Petito, near the entrance to Arches National Park in Utah. The FBI on Thursday, Oct. 21, 2021, identified human remains found in a Florida nature preserve as those of Laundrie, a person of interest in the death of girlfriend Gabby Petito while the couple was on a cross-country road trip.