After clearing out the human enemies, more and more people started jumping down within the scope of the sentries to deal with the remaining monster mob.
At this time, at least a third of the mob was still around… and it was still growing bit by bit—attracting the nearby mobs. Fortunately, the monsters attracted by the blood and commotion here were only village level, and therefore much more manageable.
Now that the major threat were the monsters, they would naturally change formations. The new formation was that fewer soldiers were spread out across the perimeters—they'll be there just in case of emergencies—but most of them would move near the gates to deal with the mobs and rescue as needed.
The rest of the citizens also went out to the battlements now that they didn't have to deal with potential leaks.