Defense cross:
http://youtu.be/1tZKYBlfkxI?t=2h35m29s
Q: And we know that people who have had injuries to their brains um, depending on the section of the brain, they're not always incapacitated, isn't that true?
Dr. Horn: Uh, for the most part if you have a bullet pass through the brain, um you're not going to be standing, you're not going to be functioning. Um you're going to fall and like I said earlier on direct, it may not be immediately fatal. In fact it likely wasn't, passing through the frontal area of the brain, especially it's not as vital, they're all vital structures but it's not as vital as the brain stem or the back parts of the brain.
Q: Well just so we're clear you don't actually have any medical evidence of it passing through the brain, right?
Dr. Horn: It had to have passed through the brain
Q: You don't have any medical evidence of that do you?
Dr. Horn: I do, the skull is perforated where the brain is, so it had to have passed through the brain.
Q: Well
Dr. Horn: The brain is there
Q: But you have no idea, you have no medical evidence of how far or what part of the brain exactly it would of hit, right?
Dr. Horn: It would have passed through the right frontal lobe
Q: Uh um
Dr. Horn: I just don't have any evidence of hemorrhage now because of decomposition. But it had to have passed through the brain because the part of the skull that was injured. The brain in a young person especially, is flush against that structure
Q: Um uh
Dr. Horn: The brain occupies the entire skull, so to have a hole in the skull here and exit in here, it has to pass through the brain.
Q: Well the exits, there's no exit.
Dr. Horn: The exit from the skull cavity into the face.
Q: uh ha.. so but but what you're saying though, you have no idea how where that bullet might have hit, it could have just grazed the tip of the brain, right?
Dr. Horn: No, it had to have passed through the right frontal lobe of the brain. Based on where these holes in the skull are
Q: And you're sur
Dr. Horn: There's no way it could have avoided the brain.
Q: Ok, and you're sure of that?
Dr. Horn: Yes!
Q: Um ... what I was talking about earlier was that with brain injuries. I'm mean we've all heard the stories of people, the person who had the arrow stuck through went through his skull and hit his brain. Or the person who had um a, I don't know if it was an arrow or what but goes through the brain and these people are coming to the ER.
Dr. Horn: Right
Q: You've heard those stories, right?
Dr. Horn: Those are different.
Q: Ok.. but those are people who have had brain injuries, right?
Dr. Horn: Not with projectiles
Q: ok
Dr. Horn: With firearms, you don't just have an arrow or an object passing through the head, with the firearm you also have gas and you have an expancel cavity, that damages the brain as it goes through it. So you can shoot an arrow through the brain, its a much lower velocity projectile and will not cause a large temporary cavity to open up in the brain tissue, like a projectile would, like a firearm projectile would.
Q: So those don't cause as much damage as a bullet does?
Dr. Horn: That's right
Q: But you didn't see any damage
Dr. Horn: I couldn't
Q: Even in your slices right?
Dr. Horn: Right, I could not document the damage because of the decomposition