[MrB]

No court would agree that you have a right to inflict lethal means of self defense when your “tormenter” is walking away, even if the tormenter is “white” and the “victim” is black.

[muawiyah]

This is, technically, a case of black on black crime. (Using the old Souvrn' standard of "one drop').

So, what would a court do in this case?