Career
He had previously worked as an NCO in the German army. Hallgren told in 1931 about the Munchska kårens existence for police and also about weapons that the organisation had. He later became an archivist working in Stockholm.
He had previously worked as an NCO in the German army. Hallgren told in 1931 about the Munchska kårens existence for police and also about weapons that the organisation had. He later became an archivist working in Stockholm.
