What do you do if a criminal is about to kill you or a serial killer murdered your family?
Do you go "aww hes just misunderstood he has rights too ;("
Or do you run away to get the authorities or try to fight back?
obviously you kill them or fight back, as i've said a hundred times. 'unarmed' means you aren't about to murder a family
respecting the rights of other humans doesn't mean be stupid and let yourself be killed, it means that you intentionally avoid taking a human's life whenever possible. if a criminal is in their cell, they're handcuffed and not a threat, then you shouldn't have any reason to kill or execute them.