https://en.wikipedia.org/wiki/March_1933_German_federal_election

The 1933 election followed the previous year's two elections (July and November) and Hitler's appointment as Chancellor. In the months before the 1933 election, SA and SS displayed "terror, repression and propaganda ... across the land",[1]: 339  and Nazi organizations "monitored" the vote process. In Prussia 50,000 members of the SS, SA and Der Stahlhelm were ordered to monitor the votes by acting Interior Minister Hermann Göring, as auxiliary police.[1]: 345