John gets into a heated argument with Ken. Things escalate quickly, and
Ken grabs a knife and attempts to stab John; John struggles with the
weapon and in the brawl ends up stabbing Ken in the throat, rendering him
dead. Ken's response indicates excessive force. Does this example
justifies self-defense for John due to a reasonable amount of force and
hreat of imminent injuries. It is justifiable that John uses deadly force to
protect himself, since Ken was using deadly force against him.