The guy stands at the side of the road; the Police order him to step forward away from the others in his group, he puts his hands on his head, ( presumably he is ordered to ), and then he lowers his arms, spreads them apart with his right palm open and facing forward, and his cap in his left hand. These movements are slow and clear, nothing masked, nothing in any way aggressive or threatening, and clearly he is unarmed. At this point he seems to be asking a cop on his right a question, and then 8 shots are fired. Give us an example of the sort of 'before' that justifies this, given the fact that the crime alleged, and of which he is innocent, is theft of a bike.