You said witnesses plural. What witness are you claiming to have lied except for Johnson? While I can see your POV I don't get it. Now that 2 additional witnesses back up what the other witnesses have said its pretty much a wrap in my estimation. People using the incident to loot and get in the limelight doesn't invalidate what happened. Your distaste for that is misplaced and has nothing to do with the case.
Michael Brady said Brown's hands were not up. Some contractors (unnamed) said they were and Crenshaw says he was shot running away. People are lying, exaggerating or their eyes have deceived them.
Witnesses are unreliable and you, yourself, said their is a bias against cops (paraphrasing, that's what I got from it). I understand why many people are suspicious of cops and I completely understand that. I, myself, initially leaned towards unjustified. Now, I just want cold, hard, unbiased, scientific facts. I want the truth and I hope it comes and is indisputable.
Too many people have a bias, whether they intend to or not, and the divide is growing. Can you agree that if satellite video came out that showed Wilson to be 100% justified, it would not matter to some (many, I suspect)? I can agree that if that video proved Wilson gunned down an unarmed surrendering black man, it would not matter to some (many, even, if you go by all the "feral negro" venom one sees on this board). Can you agree we need to get a handle on that?