Right now most of them are just trying to lay low, but there does seem to be quite a bit of stress coming from the fact that they still have no idea how Vaeka was revealed. They are worried this means that there may be a traitor among them, or that they have otherwise had information leaked. Given that Vaeka is up for execution, it seems a reasonable worry that one of them may be next. They aren't sure if they can afford to keep guarding the tunnels or if they should be fleeing elsewhere.