The slow-mo clip from here shows it:
https://www.educate-yourself.org/cn/drivergreershotjfk.shtml
No reason why Greer would turn around with what looks like a gun in his hand and point it at Kennedy if he was driving. Nothing in the rear of
the car would require his attention even if bullets are hitting his passengers. His job is to accelerate to make it harder to shoot them. But instead
of accelerating he is actually doing the shooting.
It is highly unlikely that the video is faked. This nearly unknown "theory" goes back a long time when such video manipulation was not possible.
Three shooters as with Trump makes sense.
https://www.educate-yourself.org/cn/drivergreershotjfk.shtml
No reason why Greer would turn around with what looks like a gun in his hand and point it at Kennedy if he was driving. Nothing in the rear of
the car would require his attention even if bullets are hitting his passengers. His job is to accelerate to make it harder to shoot them. But instead
of accelerating he is actually doing the shooting.
It is highly unlikely that the video is faked. This nearly unknown "theory" goes back a long time when such video manipulation was not possible.
Three shooters as with Trump makes sense.