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.

Roberta and Chris Laundrie issued a damning statement against the Netflix true-crime documentary last week (19 Feb)

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

Roberta and Chris Laundrie's attorney issued a damning response to the controversial Netflix documentary last week (19 Feb)