For a new mod I'm working on, I would like to have numerous dead feral ghouls lying around the area with limbs already shot off before the player gets to them. Not knowing how to make the destroyed limbs, I've looked at some pre-dismembered super mutants and at a NPC named Theo for how to do this. Unfortunatley I cannot find any indication of how these NPCs have lost their limbs. Can anyone tell me how this is obtained?