The journey through the Breone Mountains was somewhat calm after the very unfortunate and very bad ambush, Rezar was no longer the naïve person he once was to this I that the attack was just a simple bandit attack.
It could actually mean anything, but ultimately it only came to the conclusion that he had an enemy somewhere waiting and planning for his downfall, or rather hoping to benefit for the conflict that was sure to arise from his reaction to this assault. Whoever sent those people wasn't stupid, he or she knew that those attackers would fail terribly, Rezar had a reputation that at the moment almost no one in Elysium could match.