GunAnon here, to skeptical anons from last bread… I applaud your sauce or gtfo stance… also, from a handfull of watches of the video; it was definately gunshots. To me, sounded like 3 pistol rounds, likely 9mm or less, then a hail of rifle fire… my guess is USSS 5.56mm. Then later a single pistol round. Not sure if an-hero, or double tap.

I got no info on rooftop guy other than this: at a public event involving the President of the United States, former or current, the Secret Service counter-snipers OWN the rooftops.