The dead man is the one who said in a TV interview and on several other occasions that he would never go to jail and would rather die fighting the police.
...Sooo this is not a particularly surprising end for him. But sure, let's go with the idea that this was "plain murder" by the authorities and he "dindu nuffing wrong."
Honestly if the police shoot a black guy in USA who had a) tried to run away b) refused order to stop and surrender c) reached for a gun, how many of these same people would say the police were correct in shooting him?