Military police which comprised members of the "Gendarmerie". Other units included the Army Patrol Service ("Heeres-Streifendienst"), the Train Station Guards (Wehrmachtstreifendienst), and the "Feldjägerkorps". Criminal investigations were conducted by the Geheime Feldpolizei or Secret Field Police. The "Feldjäger" are the current military police of the German "Bundeswehr". The term "Feldjäger" ("field rifleman" or "field hunter") has a long tradition and dates back to the mid-17th century. Their motto is "Suum Cuique" ("To each his own", derived from Cicero, "De Finibus, Bonorum et Malorum", "liber V", 67: ""(...) ut fortitudo in laboribus periculisque cernatur, (...), iustitia in" suo cuique "tribuendo.""). The paramilitary Greek
King in Prussia states acted largely as the rulers of sovereign states, and only acknowledged the emperor's suzerainty in a formal way. Hence, even though Brandenburg was still legally part of the empire and ruled in personal union with Prussia, it soon came to be treated as a "de facto" part of Prussia. On 17 January 1701, Frederick dedicated the royal coat of arms, the Prussian black eagle with the motto "suum cuique" imprinted. On 18 January, he crowned himself and his wife Sophie Charlotte in a baroque ceremony in Königsberg Castle. Even so, Frederick's move was controversial, and only became widely accepted