A little over two months after the invasion of Poland , the new Gestapo chief of Kraków '' SS-Obersturmbannführer '' Bruno Müller had launched his '' Sonderaktion Krakau '' , shutting down all universities and high schools , and arresting leading academics ; eventually killing President of Kraków Dr. Stanisław Klimecki
Sonderaktion Krakau
Sonderaktion Krakau
Kraków District