History of the Peloponnesian War

When therefore the Siceliots were even on their march, the Sicels, in compliance with the request of the Athenians, laid an ambuscade for them in three different places, and falling upon them while off their guard and without any notice, killed about eight hundred of them, with all the ambassadors except one, namely, the Corinthian, who led to Syracuse those that had escaped, to the number of fifteen hundred.

About that same time the Camarinaeans also came to their help with five hundred heavy-armed, three hundred dartmen, and three hundred bow-men. The Geloans, too, sent a squadron of five ships, four hundred dart-men, and two hundred horse.

For by this time pretty nearly the whole of Sicily—excepting the Acragantines, who were neutral—the rest, I say, who before had waited to see the result of events, now united with the Syracusans, and assisted them against the Athenians.