Springing up in every town across Germany "like mushrooms after the rain" (Himmler's quote),[8] the early camps utilized lockable spaces usually without infrastructure for permanent detention (i.e. engine rooms, brewery floors, storage facilities, cellars).[9] Following the fall from power of the paramilitary Brownshirts of the SA during the NSDAP purge known as the Night of the Long Knives (30 June to 2 July 1934), the SS took control of the fledgling camp system.[10] The SS founded state-run concentration camps at Dachau, Oranienburg, and Esterwegen, which held the total of 107,000 'undesirables' already by 1935.[11]