Following the expulsion of the king
Lucius Tarquinius Superbus from Rome in 509 BC, Lars Porsena, the King of
Clusium, resolved to conquer Rome, either to restore the
Etruscan monarchy, or possibly for himself. The following year he went to
war with Rome, and advanced with his army upon the city. After successfully capturing those parts of the city on the Etruscan side of the
Tiber, including the
Janiculum, the Clusian army approached the
Pons Sublicius, a wooden bridge leading into the city proper. The Roman forces withdrew to the eastern side of the river, as engineers began the work of destroying the bridge's supports. Three Romans remained on the bridge to fend off the Etruscans:
Publius Horatius Cocles,
Spurius Larcius, and Herminius.
Niebuhr suggests a symbolic importance to these three men: each represented one of the three ancient
tribes making up the Roman populace: the
Ramnes, or
Latins, represented by Horatius; the
Titienses, or
Sabines, represented by Herminius, and the
Luceres, or Etruscans, represented by Lartius. The bridge was too narrow for more than a few of the approaching army to advance upon its defenders at once, and according to the legend, they held their ground until the bridge was about to collapse. Horatius then urged his colleagues to retreat to safety, leaving him alone on the bridge. There he remained, fighting off one attacker after another, until the bridge at last gave way and plunged into the river. Horatius then jumped into the river. Accounts vary as to whether Horatius survived and swam to shore, or was drowned in the Tiber; in most accounts he survived, but according to
Polybius, he defended the bridge alone, and perished in the river. Lartius and Herminius appear again in the war with Clusium, commanding troops as part of a trap devised by the consul
Publius Valerius Publicola to capture Etruscan raiding parties. ==Consulship==