I agree 100%!
So if we try to think of locations, we have several options:
*One being the area around the Shops IF law enforcement is not certain she was still in his trunk when his phone pinged at the Bethany tower at around 5:30.
If that's the case, then there is a very limited area due to the time he could have spent there before heading home toward Allen.
*Second, LE may actually have further pings from her phone letting them know that she was indeed travelling in the same direction as he was, even back to the Bethany tower. If that is the case, he could have either: taken her somewhere between 5:30ish (sorry, I forget the exact time) and when he was seen on the Kroger video at around 10:30ish (if he did this, then we are looking at a pretty big window of time! Did he drive a long way and just dump her somewhere? Or did he stay in closer proximity and actually take time to bury or hide her body?)
OR he could have actually put her in a "holding place" until later. If that is the case, she could be verry far from Allen.
Do we know if he worked the following day? I mean after the day he went to work looking like $hit, the day after she was last seen? Do we have any accounting of his whereabouts that following day? He was at work at 11am on the 30th, but when did he get off of work that day and did he return to work the next day or did he have a day off? I don't remember if we heard anything or read anything about that in the affidavits, but it's something to think about. You would think he wouldn't have wanted to hide her for any period of time before disposing of her completely, but you never know.
Maybe he contacted someone else to help him dispose of her later, or he had to gather things, like (sorry) a metal drum, or a different vehicle, or other chemicals.