There was a dumpster behind her target. Regarding her fingers I did notice that she had her finger still on the trigger when she was walking away. At least she appeared to. It was kind of blurry
The bottom line is this; when you draw your firearm, you should be drawing that firearm in anticipation of using deadly force. If you aren’t anticipating the possibility of using deadly force, that firearm should stay in it’s holster. After all, discharging a firearm in the direction of another person is using deadly force, and that’s exactly what occurred here.
Had this woman struck and injured or killed this man, she’d likely have a tough time convincing a jury that she acted in self-defense.
Not to mention the entire time before Dawson tries to run away (while he’s being held down by others), the armed woman is pointing the gun at all of them at the same time.
If I were, say, that guy in the overalls below, I’d be pretty pissed off if someone was pointing a gun in my direction while I was trying to help detain someone. But that’s just me.