Tiaral

And cut off his hands so he can't write a note? And cut off his nose so he can't point at the map?

Yes, but there are two points here. First, it's not a fact that he's literate, and in that case, he won't be able to write anything – at most, he can draw. And secondly, you can cut off his hands, but you can also just break all his fingers and arms up to the elbow, and by the time he gets to qualified help, it will already be impossible to restore his arms.

At the same time, letting him run into the plains to escape from archers is also a kind of murder, huh. They probably won't give him any experience points.

Well, it's like a competition in an amphitheater.

In general, the situation is not great – they cut and robbed some guys, revealed their name to some scammer, and left. And what if the crossbowman heard how we introduced ourselves and talked? It would be a shame if something bad happened to their group...