Niggers are made out of rubber, even cops say this. Often during car chases the nigger crash and tries to run away and the chasing cop often can't stop in time and run over the nigger only for the nigger to rise up and keep running like a deer hit at low speed.
Either you hit really hard, as hard as you would punch to destroy a concrete slab or a log, or you get a gun as the bullet will drill it's way into the nigger. Which reminds me a regular ordinary drill might work too, but aim for the heart because it's already brain dead.