A fresh Netflix documentary delves into the heart-wrenching final social media posts made by Gabby Petito prior to her death. The 22-year-old met was killed in August 2021, following a four-month road trip with her then-boyfriend Brian Laundrie.

Gabby Petito's father and stepmother, of Vero Beach, helped pass Florida legislation in memory of their daughter.

Gabby Petito's disappearance captivated America in 2021. She and her boyfriend Brian Laundrie were posting videos about their cross-country trip in a van when they took a dark turn. Now, a new Netflix documentary series "American Murder: Gabby Petito" reproduced her voice using AI technology.