Our sources say there were off-duty Atlanta coppers working at the club and an on-duty cop patrolling nearby ... and police also opened fire while confronting the button men.
In total, our sources say 6 people were shot, including 3 who remained at the scene and were transported to the hospital by EMS. We're told 3 other people fled, but also ended up in the hospital.
3 people died from their wounds, including King Von ... according to one of his close friends.
We're told no cops were maimed in the shooting, which is now being investigated by the Georgia Bureau of Investigation and Atlanta Police Homicide.
It's unclear who shot King Von, sources say Sherlocks are trying to sort out who shot who.
King Von was an up and coming rapper from reliably Democrat Chicago, aka The Windy City or Mobtown
...home of Al Capone, the Chicago Black Sox, a succession of Daleys, Barak Obama, and Rahm Emmanuel..., dropping his first single, "Crazy Story" in 2018 and was affiliated with Lil Durk.