“Russian artillery shells were exploding everywhere, causing the earth to tremble and sending dirt, pavement, bricks, and other debris high into the air, where they became weapons dangerous to anyone under them when they fell. The roar of flames from burning buildings and the crunching sound of collapsing walls were terrifying. We dashed from doorway to doorway in short bursts to avoid not only shrapnel and other debris from the shells but also rifle and machine-gun fire.” – Siegfried Knappe, “The End in the Bunker”