The staged photo from Dickens POV, the tiny red dot in the center is the location of the perp.
He musta ran up to him after the first hit and finished him off. How many bullets?
Well planned!
Up against the wall so if he misses, it won’t hit anyone else.
“Plan your shot, shoot your plan”
It takes guts to even attempt a shot like that in a crowded mall.
In this 2 minute video a pistol instructor tries a “Dickens Drill” against steel at 60 yards.
The instructor is using a red-dot optic on his Glock subcompact.
I have not seen if Dickens was using iron sights or a red dot optic. Terrific shooting either case.
The pistol instructor who took out the church shooter a few years ago did have a red dot optic.
https://www.youtube.com/watch?v=z2AfGOD2bYQ&t=5s&ab_channel=DryFireTrainingCards
Incredible marksmanship.
Did he have a laser sight?