I don’t know how half of a building could fall in such a precise manner. I can’t imagine accomplishing something like this if you tried, or believe that it happened by accident. Look at how clean the edge is, like someone sliced off the connecting structure. Shouldn’t there be steel beams connecting all of the floors and walls? And gravity can just snap the steel in pieces and not pull down parts of the connected structure? Typically when a tornado destroys a building, or a wall collapses the buildings look like a doll house with rooms exposed. I don’t see that here. Quite a puzzle.