Exodus 21:29

and if the ox is one accustomed to gore heretofore, and it hath been testified to its owner, and he doth not watch it, and it hath put to death a man or woman, the ox is stoned, and its owner also is put to death.

Deuteronomy 21:1-9

When one is found slain on the ground which Jehovah thy God is giving to thee to possess it -- fallen in a field -- it is not known who hath smitten him,

Treasury of Scripture Knowledge

Summary

But if the ox were wont to push with his horn in time past, and it hath been testified to his owner, and he hath not kept him in, but that he hath killed a man or a woman; the ox shall be stoned, and his owner also shall be put to death.

His owner also

General references

Bible References

His owner also

Deuteronomy 21:1
When one is found slain on the ground which Jehovah thy God is giving to thee to possess it -- fallen in a field -- it is not known who hath smitten him,

General references

Exodus 20:13
'Thou dost not murder.
Exodus 21:34
the owner of the pit doth repay, money he doth give back to its owner, and the dead is his.