Centuries ago,
During their walk, Kamaz had felt the subtle and almost hidden movements of someone behind him and Zelda.
He noticed that they were being followed and when he was leaving the crowd that gathered because of the musicians, he had signaled Falkur.
He wanted Zelda to enjoy the night, and so he had made sure not to leave her side, moreover, he could also sense that the person wasn't much of a threat. If the person was, his nerves would have been tingly with worry and stress.
The strange person had a scarf that covered their face, and before the person could follow Kamaz and Zelda to the stream, Falkur tackled the person.
They both rolled down the hill and when they arrived at a valley, the person fell in a way that had Falkur straddled.