For sake of argument:
Suppose I am a black male.
I am a self-described ultra-racist, one who is publicly and proudly known for wanting to eradicate every white from the face of the earth -- if you're 3/5 or more of a cracker or better, you're gone.
Scenario:
I return home from work one day and find the white man who just broke into my house is now raping my wife, and threatening to kill her unless I give him all our money, jewelry, etc. I pull out my gun, but before I can do anything he shoots me first scattering my brains all over the wall.
Was the white rapist justified because he was in fear of his life?
If so, how?