I know... I just am trying to figure out how a 12:23 sighting could be a witness sighting. Who would know with 100% certainty that the time they saw them was 12:23 anymore than TG's sighting was 12:20.
I am inclined to believe that with a time of exactly 12:23 it almost has to be a CCTV of some kind.
Apparently someone did know the exact time. That could be as simple as walking out of the back of Cornbelt Auction with a time stamped receipt and seeing the children. The Auction isn't just a place to view old stuff ... it's a business that issues receipts.