"The sirens had hoarse throats"

From William H. Gass’ forthcoming novel, Middle C:

Joey … rails ran across France then, rails ran through the mountain passes and through tunnels into and out of the mountains, rails ran along the Mur, through forests of fir trees, because the war was over, the sirens had hoarse throats, all the bombs they’d dropped on one another had gone plode, and so we could have traveled home together, because there were no more warplanes, no more lights fingering the sky, no more Nazis; it was, we used to say when we slunk from our underground huddle, the large lot of us, and looked to see if our rubble was still standing, we used to say that the sirens said — the sirens said, All clear.