tango golf zero 3. the van turned right on to main street from moon flower market, and headed north on to main street. >> remember, rp, that's the man who witnessed brian laundrie, according to him, hit gabby petito and called 9-1-1. that makes him the reporting party. this comes as police back in florida announce a shift in the search for brian laundrie. our randi kaye joins us now from there. so what more do we know about this audio from the sheriff's office? explain the significance of it. >> reporter: well, anderson, this all goes back to that august 12th 9-1-1 call when someone called saying they had seen a man slapping a woman. this is key because this is the dispatch tape to the moab police officers telling them that a