After the takeover of Bavaria on 9 March 1933, Heinrich Himmler, then Chief of Police in Munich, began to speak with the administration of an unused gunpowder and munitions factory. He toured the site to see if it could be used for quartering protective-custody prisoners.
Himmler announced in the Münchner Neueste Nachrichten newspaper that the camp could hold up to 5,000 people, and described it as “the first concentration camp for political prisoners” to be used to restore calm to Germany.[18] It became the first regular concentration camp established by the coalition government of the National Socialist German Worker’s Party (Nazi Party) and the German National People’s Party (dissolved on 6 July 1933). Dachau was the concentration camp that was in operation the longest, from March 1933 to April 1945, nearly all twelve years of the Nazi regime.
https://en.wikipedia.org/wiki/Dachau_concentration_camp
History doesn’t repeat itself, but it does rhyme.