Exodus 21:29-32

If, however, the bull has had the habit of goring and the owner has been warned but has not kept it penned up and it kills a man or woman, the bull is to be stoned and its owner also is to be put to death. However, if payment is demanded, the owner may redeem his life by the payment of whatever is demanded. This law also applies if the bull gores a son or daughter. If the bull gores a male or female slave, the owner must pay thirty shekels of silver to the master of the slave, and the bull is to be stoned to death.