Outlaw
An agent whose guilt no one can close, because they destroyed the victim who held sovereign power over the debt -- typically through murder. The outlaw's claim to the Golden Rule's protection is forfeit: they demonstrated by their action that they reject reciprocity. Nothing obligates any agent to trade with, shelter, or protect an outlaw. Ending an outlaw may create a victim in the descriptive sense -- harm done to an agent against their will -- but it is not wrong and creates no crime or moral debt, because the outlaw forfeited reciprocal protection by rejecting it.