Hitler's First Victims: The Quest for Justice - Timothy W. Ryback - Google Books

https://books.google.de/books?id=vgVxAwAAQBAJ&lpg=PT119&dq=wirceburgia%20aron&hl=de&pg=PT119#v=onepage&q=aron&f=false

The remarkable story of Josef Hartinger, the German prosecutor who risked everything to bring to justice the first killers of the Holocaust and whose efforts would play a key role in the Nuremberg tribunal. Before Germany was engulfed by Nazi dictatorship,…