When with reference to boundaries, field-produce, and boundaries of houses, or with reference to any damage done to things, instruments, crops, and beasts of burden or on occasions of witnessing spectacles and processions, any dispute, real or caused by fiery spies, arises in seditious towns, villages, or families, fiery spies may hurl weapons and say: "This is what is done to them who quarrel with this man"; and for this offence others may be punished.