Someone brought up that it doesn't take 7 hours to travel to Decatur, are there any rural wooded areas they could be hiding between Shoney's/the gas station and Decatur? I'm wondering if they are hiding close by and they did some shopping for supplies in Decatur, turned on their phones so they'd be pinged, and then headed back to wherever they're hiding? Kind of like doubling back on your tracks. I would guess he's been planning this for some time, wouldn't be hard for him to have made some hideaway for the two of them in preparation. He had months to prepare this. My fear is that she had decided at the last minute not to go with him, it got too real all of a sudden, and he's now angry because she doesn't want to be with him.