[jonascord]

"Explain why pieces of Kennedys skull went backwards from a shot that came from behind"

Follow me here. When a container is expanded by a shock wave, the pressure expands in a 360 degree arc, not linear.

Run an experiment. Shoot a gallon plastic jug full of water with a rifle, at a range of 5 feet. You will get wet. (I've done it, with a .45 ACP Hydroshok.)
A human skull is a water tight container, with a few SMALL holes in it. Living brain tissue has a consistency like runny Camembert cheese. (Don't ask how I know.)

It is time you stopped believing fiction. the Media LIES!

[South Dakota]

Lol..the container of water moves away from me.
Maybe it was the wind when the bullet struck Kennedy
Blew it backwards.
Nevermind that the car wasn’t moving