New Footage Shows Another Cop Punching Oscar Grant!

This latest video shows another cop punching Oscar Grant in the face before he got brutally murdered by another violent officer at the Fruitvale Bart station. These guys clearly violated instead of upholding the law! There is no doubt about it. Nothing that Oscar Grant said could have warranted him being punched in the face.And,most certainly,nothing justifies this killing.It appears that there should be more than one cop in jail behind this incident!