'Slain' in the Bible

If one be found slain in the land which Yahweh your God gives you to possess it, lying in the field, and it isn't known who has struck him;

then your elders and your judges shall come forth, and they shall measure to the cities which are around him who is slain:

and it shall be, that the city which is nearest to the slain man, even the elders of that city shall take a heifer of the herd, which hasn't been worked with, and which has not drawn in the yoke;

All the elders of that city, who are nearest to the slain man, shall wash their hands over the heifer whose neck was broken in the valley;

Your ox shall be slain before your eyes, and you shall not eat of it: your donkey shall be violently taken away from before your face, and shall not be restored to you: your sheep shall be given to your enemies, and you shall have none to save you.

I will make my arrows drunk with blood. My sword shall devour flesh with the blood of the slain and the captives, from the head of the leaders of the enemy."