Gabby Petito was traveling across the country in a van with Brian Laundrie, who later admitted to strangling her.

A newly released FBI report reveals that a witness saw Brian Laundrie allegedly striking Gabby Petito in Moab, Utah, on August 12, 2021.

Brian Laundrie's sister, Cassie Laundrie, has spoken out about her estranged relationship with her parents and her lack of involvement in the murder of Gabby Petito.

Brian Laundrie’s sister is speaking out for the first time since the release of Netflix’s documentary "American Murder: Gabby Petito." The documentary covers Brian’s 2021 killing of Petito, followed by his suicide.

Let it be!” In the summer of 2021, 22-year-old Gabby Petito set off on a cross-country road trip with her fiancé, Brian Laundrie. What was meant to be an exciting adventure quickly turned into a nightmare.