History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

for the people in the city thought that the Peiraeus had been taken and that the man under arrest had been put to death, while the people in the Peiraeus thought that the men of the city were all but upon them.

But owing to the efforts of the older men to stop those in the city who were running hither and thither and flying to their arms and also of Thucydides, the Athenian proxenus at Pharsalus, who was then in Athens and zealously threw himself in everybody's way and loudly called upon them not to ruin the state when the enemy was near at hand awaiting his turn, the people were with difficulty quieted and refrained from attacking one another.

As for Theramenes, he went to the Peiraeus (he was himself one of the generals) and, so far as shouting was concerned, showed anger at the hoplites; but Aristarchus and those who were opposed to the populace were really displeased.