History of the Peloponnesian War

The following winter the Lacedaemonians were on the point of invading Argive territory, but as the sacrifices for crossing the boundaries were not favourable they returned home. On account of this intention on the part of the Lacedaemonians, the Argives, suspecting certain men in their city, seized some of them, but the rest escaped.

About the same time the Melians again at another point took a part of the Athenian encompassing wall, the garrison not being numerous.

But later, in consequence of these occurrences, another force came from Athens, of which Philocrates son of Demeas was commander, and the Melians, being now closely besieged—some treachery, too, having made its appearance among them—capitulated to the Athenians on the condition that these should determine their fate.