Acquilla Clemons: The black witness the Warren Commission ignored

http://www.youtube.com/watch?v=zTjq7jz8b5g
Acquilla Clemons testimony is legendary among conspiracy theorists because it was never formally taken.
She told investigators that she saw two men at the scene of the crime from her front porch. One had a pistol and was waving the other man away. The armed man was described by Clemons as “chunky,” “short” and “kind of heavy” and the other man was “tall” and “thin,” wearing a white shirt and khakis, neither of which matched Oswald’s appearance on that fateful day.
Three of the bullets fired into Tippit were manufactured by one company (Winchester) but the fourth was made by another (Remington), an unusual occurrence which may support Clemons testimony that there were multiple shooters.
Later, Clemons claimed she received an intimidating visit from Dallas authorities warning her not to repeat what she saw.