Who killed JF Kennedy?

[walrus]

I watched a "recent" documentary and they suggest that Oswald did fire the bullets but the fatal shot was done by accident from one of the bodyguards behind the president. They wanted to hide that fact due to embarassment and hid the brain and covered the whole thing up.

Well, the shot couldn't have come from Oswald's cheap rifle, because it couldn't fire exploding bullets.

http://www.garyrevel.com/News/press_release_11.html

But was it an accident?

Heads explode when they are shot. No matter what questions are asked it has been proven those shots could be made from that rifle at the same distance in a moving car. It’s been many times. I’m not saying it happened that way but that by itself can not rule out the possibility. Oswald had sketchy contacts and not just with the USSR