Security can shoot to kill

I fixed a significant mistake in my model: the roof of the external gate is really a separate roof, not connected with the roof of the hall where the guardrooms are located. This roof of the outer gate should hang over the porches in order to provide cover for exiting visitors. If one of the incoming visitors dies in the hall near the guardrooms, this will not affect the ritual purity of the leaving visitors, because there is a different roof over them.

This architectural detail is not my whim. The prophecy separately states that the guardrooms have their own roofs, although from an engineering point of view they could use the common roof of the hall. Separate roofs at the outer gate and at the hall where the guardrooms are located are necessary because the prophecy stipulates that the appearance of the halls on the outer and innner courts is the same, although there are no additional external gates on the inner court.