The mere deposition of the Four Hundred, however, and the transfer of political power to the Five Thousand, which took place in the first public assembly held after the defeat off Eretria, was sufficient to induce most of the violent leaders of the Four Hundred forthwith to leave Athens. Peisander, Alexiklês, and others, went off secretly to Dekeleia:[116] Aristarchus alone made his flight the means of inflicting a new wound upon his country. Being among the number of the generals, he availed himself of this authority to march—with some of the rudest among those Scythian archers, who did the police duty of the city—to Œnoê, on the Bœotian frontier, which was at that moment under siege by a body of Corinthians and Bœotians united. Aristarchus, in concert with the besiegers, presented himself to the garrison, and acquainted them that Athens and Sparta had just concluded peace, one of the conditions of which was that Œnoê should be surrendered to the Bœotians. He therefore, as general, ordered them to evacuate the place, under the benefit of a truce to return home. The garrison having been closely blocked up, and kept wholly ignorant of the actual condition of politics, obeyed the order without reserve; so that the Bœotians acquired possession of this very important frontier position, a new thorn in the side of Athens, besides Dekeleia.[117] [116] Thucyd. viii, 98. Most of these fugitives returned six years afterwards, after the battle of Ægospotami, when the Athenian people again became subject to an oligarchy in the persons of the Thirty. Several of them became members of the senate which worked under the Thirty (Lysias cont. Agorat. sect. 80, c. 18, p. 495). Whether Aristotelês and Chariklês were among the number of the Four Hundred who now went into exile, as Wattenbach affirms (De Quadringent. Ath. Factione, p. 66), seems not clearly made out. [117] Thucyd. viii, 89, 90. Ἀρίσταρχος, ἀνὴρ ἐν τοῖς μάλιστα καὶ ἐκ πλείστου ἐναντίος τῷ δήμῳ, etc.