One of the female SS agents threw his shoes off the stage.
Trump was delaying the rush to the car because he wanted his shoes.
She may have thought that if she got rid of the shoes then the president would stop fighting their group exit. And she couldn’t keep them because her hands needed to be free.
That is my only explanation for the shoe issue. I hope it made sense but I see things differently than most people and I tend to miss the obvious.
“ One of the female SS agents threw his shoes off the stage.”
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After first wrestling them to the ground! /s