All four of Gabby Petito’s parents—both biological and step—sat down with True Crime Arizona ahead of the Netflix docuseries release on the case. They share who last saw and talked to Gabby of the four of them, what was happening with Gabby right before the "Van Life" trip, and aspects they’re revealing in the new docuseries that nobody has known about the case before. They also share more about the advocacy work of the Gabby Petito Foundation, and why a specific missing persons cause brought them to Arizona.