Can someone please explain to me why JFK's head moved back and to the left when when he suffered the final shot? Forget the magic bullet theory, I mean, if no one told me Oswald shot at Kennedy from behind and all I saw was Zapruder's film showing Kennedy's head snapping back and to the left, I or anyone else would logically conclude the bullet was shot from the front. If you don't know what I'm talking about and are not up to date with JFK's conspiracy theory, watch this film: http://www.youtube.com/watch?v=o_R4jLE_lJk During this film, Kennedy was shot multiple times (the number of times depend on who you believe). Look at the shot at 17 second to 18 second where half of JFK's head was blown away. It's hard to miss how his head snapped back and to the left. Just watching the film, you would conclude the bullet came from the front and to the right (coincidentally leading straight to the grassy knoll). I'm really interested in hearing someone explain to me why that is. I'm not into the conspiracy theory at all, but I was shocked when I watched the film that I am suppose to believe the final shot was delivered from the back.