turns residents of texas into amateurs has just seen amateurs emerge. one is under home confinement, the other doesn't even live in texas. in a few moments, john walsh on the hunt for evidence and answers in the fiance of gabby petito days after what officials believe to be her bodies that was missing for days. sheriffs released this 911 recording. >> grant county sheriff's office. z >> can you hear me, sir? >> i can hear you. >> i'm calling on main street by moonflower and we're driving by and i'd like to report a domestic dispute, a florida license plate, white van -- >> where is it at? >> they just drove off. they're going down main street,