History of the Peloponnesian War

Brasidas, meanwhile, after advancing a short distance, remained quiet with the rest of his army, but sent forward a hundred targeteers, that when any gates were opened, and the signal raised which had been agreed on, they might be the first to rush in.

These, having waited some time, and wondering at the delay, had come by degrees near the town; while those of the Toronaeans within, who were preparing matters with the party that had entered, after the postern had been broken open by them, and the gates leading to the market-place opened by cutting through the bar, in the first place brought a party round to the postern and introduced them, that in their rear, and on both sides of them, they might suddenly strike terror into the townsmen, knowing nothing of what was going on. Next they raised the fire-signal as had been appointed; and then received the rest of the targeteers through the gates leading to the market-place.