In addition to there being witnesses (black males and females) who contradicted that statement, the autopsy of Michael Brown clearly contradicted it as well.
You are so completely wrong, it's laughable. First, the forensic evidence said nothing of the sort that you describe. Second, here is a link to video of the instant reaction of two bystanders seeing the event as it happened live. What do they say? "He had his F@^&#ING HANDS UP!"
This is a perfect example of cognitive bias in action. You want Wilson to be innocent, so you choose to believe rumors that are flat out untrue.