The History of Rome (1.11.5-1.11.9)

The[*] last of these wars was commenced by the Sabines and proved the most serious of all, for nothing was done in passion or impatience; they masked their designs till war had actually commenced.

Strategy was aided by craft and deceit, as the following incident shows. Spurius Tarpeius was in command of the Roman citadel. Whilst his daughter had gone outside the fortifications to fetch water for some religious ceremonies, Tatius bribed her to admit his troops within the citadel.

Once admitted, they crushed her to death beneath their shields, either that the citadel might appear to have been taken by assault, or that her example might be left as a warning that no faith should be kept with traitors.

A further story runs that the Sabines were in the habit of wearing heavy gold armlets on their left arms and richly jeweled rings, and that the girl made them promise to give her “what they had on their left arms,” accordingly they piled their shields upon her instead of golden gifts.

Some say that in bargaining for what they had in their left hands, she expressly asked for their shields, and being suspected of wishing to betray them, fell a victim to her own bargain.