Certainty: 3 Alexios went to Thessalonike, then to the capital triumphantly; Bohemond left garrisons & withdrew to Avlon Certainty: 3
Certainty: 3 Alexios I gathered an army & attacked Bryennios at Kastoria, building a base from which to use siege engines
He decided to attack Bryennios in Kastoria, and gathered his army with a full range of siege weapons; he made a kind of wooden fort, so as to have a secure basis from which to launch his missiles. Using his siege-engines day and night, he shook and breached the circuit of the walls; but the morale of the defenders was high, and the shattering of the walls did not lead to surrender
Certainty: 3 Kastoria was attacked on land & by Palaiologos in boats; Bryennios' counts rebelled & went home with safe-conduct Certainty: 3
Certainty: 3 Alexios I returned victorious from Kastoria; Pakourianos & the patriach of Jerusalem made the peace Certainty: 3