The perp HAD to see the boys on the way to Tom Thumb since NO cars passed them on the way back. All occupants of cars that passed them on their way to the store have been cleared.
That means the perp was very near to the abduction location already. They KNEW the boys would be coming back that way. They only had 15-20 minutes to get into position and put on a bulky coat, boots, grab a gun and put black pantyhose over their head and get to abduction location.
That means the perp was very near to the abduction location already. They KNEW the boys would be coming back that way. They only had 15-20 minutes to get into position and put on a bulky coat, boots, grab a gun and put black pantyhose over their head and get to abduction location.