They never said but if they are to be staying within the forest, the god they might be worshiping is myself. [The fact that his expression darkens makes the thought worse. But it is something they cannot rule out.]

Unless there is another god known around this area but considering we have just spoken to a man who thought drinking rust colored water made Forseti 'curse' him, it would be folly not to investigate. More people could get hurt and while they may not be the source of this first case, they could be very well responsible for the others.