By 1937 , Bach-Zalewski had become the Higher SS and Police Leader , Höherer SS - und Polizeiführer ( HSSPF ) in Silesia and also served as the Commander of SS main district South East ( SS-Oberabschnitt Südost ) .
By 1937 he had become the Höherer SS - und Polizeiführer ( HSSPF - Higher SS and Police Leader ) in Silesia .