The thing is eye witnesses can be inaccurate. Not out of malice but it is entirely possible for different witnesses to see entirely different things or not notice details simply because of their state of mind.
http://www.theinvisiblegorilla.com/gorilla_experiment.html
It's we need more evidence that may have not been completely processed yet or for some other reason have been made public and for the witnesses who saw Michael Brown charging need to give statements to authorities even if they are unwilling to identify themselves.
Because, apparently unless some information that has come out after I last paid attention to the shooting, the very fact that they're not identified raises questions about people phoning in false tips.
Personally I think that it's still too early to say "This happened police brutality!" Or "That happened thug felon got what he deserved!"
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