Thanks for the information. Three hurdles: (1) Doing the analysis would be time consuming and possibly error prone. (2) Even if the results showed that the shots came from behind the bleachers and in the trees, with none aimed at Trump -- nobody would believe it. (3) No way to get publicity for the conclusions.
But on the other hand, I would be curious to know the results. Maybe I'll wait a few days to see if Martenson does it, and then check his work.