Im sure that if it was anything like that we would be reading about "Trump supporting white supremacist nazi's open fire on innocent crowd". Since we ain't, I assume it's just another BLM enthusiast who fired his weapon parallel to the street instead of up into the air in a Juneteenth celebration.
Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!