Originally Posted by penguinz
Very simple. If you are in a collision where your head whips back and forth this jostles your brain. They brain impacting the skull is what causes the concussion.
But that's not what happened here.
The back of his head impacted the ground. Violently.
Don't live for pleasure, make life your treasure...
\m/ Ronnie James Dio, 1942-2010 \m/