@Vern - I agree this was very premeditated. Per PommyMommy’s timeline, the amount of time between the arrival of the car in the area and the people fleeing the scene is only ten minutes. This happened way too quickly to be unplanned, IMO.
The individual walking toward the car was seen at 2:54 a.m. And that person was not seen to be carrying anything, so all the items they fled with were either at the scene, or n the car. (Edited to add I see you said the same thing but I forgot that while I was typing.
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