When things were progressing in this way, Pausanias the king, filled with envy at the thought of Lysander’s succeeding in these measures, and so at once winning reputation and making Athens his own, gained the consent of three of the ephors, and led out an expedition.[4] All the allies also joined him, except the Bœotians and Corinthians. Pausanias encamped on a spot called Halipedum, near Piræus, himself occupying the right wing, and Lysander, with his mercenaries, the left. And he sent ambassadors to those in Piræus, telling them to go away to their own homes; but when they did not obey his message, he made an assault (so far, at least, as noise went), that he might not openly appear to wish them well. When he had retired with no result from the assault, the day following he took two brigades of the Lacedæmonians, and three squadrons of the Athenian cavalry, and went along to the Mute Harbour, reconnoitring in what direction Piræus was most easy to circumvallate. On his retiring, a party of the besieged ran up and caused him trouble; annoyed at which, he ordered the horse to charge them at full speed, and such as had passed the period of youth ten years to accompany them, while he himself followed with the rest. And they slew about thirty of the light-armed, and pursued the rest to the theatre in Piræus. There all the targeteers and heavy infantry of the party in Piræus happened to be arming themselves. And now the light-armed immediately running forward began darting, throwing, shooting, slinging. The Lacedæmonians, when many were being wounded, being very hard pressed, began slowly to retreat; and upon this their opponents threw themselves on them much more vigorously. Seeing this, Thrasybulus and the rest of the heavy-armed went to the support of their men, and quickly drew themselves up in front of the others, eight deep. Pausanias, being very hard pressed, and having retired about four or five furlongs to a hill, sent orders for the Lacedæmonians and the rest of the allies to advance and join him. There having formed his phalanx very deep, he led it against the Athenians. They received his charge, but then some of them were driven into the mud at Halæ, and the rest gave way, about a hundred and fifty of them being slain. Pausanias erected a trophy, and withdrew.