In what I read about the autopsy, the autopsy did not resolve the question of whether Brown was charging at Wilson. So unless the news story is saying the opposite of what the autopsy report said, your assertion appears to be incorrect.
I didn’t say I disagreed with the decision. All I said is that it may have been a close case. As far as I know they made a reasonable decision.
Like you, I am bothered by people’s tendency to prejudge a situation and decide that things must be as they imagine them. Unfortunately this phenomenon–choosing sides and then interpreting or selectively creating or ignoring facts to support your side–seems to be the main factor between the world’s insane obsession with bashing Israel.