And what makes Sazza so special? If the Grove was attacked by goblins several times in the past few months, why aren't there other captured goblins? If they killed all the others, why keep her alive? It is never explained why they chose to capture Sazza and lock her up. Are they hoping to interrogate her? If so, what for? And why isn't there a guard posted to guard her? The two you encounter when you first meet her ran there from the wall after discovering Kanon was dead.
And where did she come from? It is clear that she is supposed to be from the same goblin raiders who chased the adventurers. However, she was not in the battlefield. So did they catch her sneaking in through the secret tunnels? Did she try to sneak in some other way? How did she find a way in? How did the bug bear find his way in? You know, the one who attacked the pink haired tiefling?
And why is no one concerned that these individuals managed to sneak in? Shouldn't they be looking for how the goblin and the bug bear got into the Grove? Shouldn't they be looking for more?
In my first playthrough of the game, I remember actually thinking that Sazza had been captured during a previous raid. However, if you free her, she makes it quite clear that she was a part of the most recent attack. So which is it? Was she captured from a recent attack or from a previous attack?