His sister Cassie Laundrie has broke her silence following the release of the Netflix documentary, stating that she knew nothing about Petito's disappearance until police called. "No one from any family contacted me until detective Barry called me," she wrote on Instagram.

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.

FORT MYERS, Fla. — The new Netflix documentary, "American Murder: Gabby Petito," has sparked backlash after using an artificial intelligence-generated voice-over for Petito's narration. Netflix's "American Murder: Gabby Petito" faces backlash for using AI-generated voice-over.