The SS had its official paper, the "Black Corp" The Orpo had its paper "Die Polizei." Each issue had a theme, i.e. the 4th SS Polizei Division, related articles on policing, and advertisements. Also each issue had a an article about the Jews and the ghettos. A frequent advertiser was Dr. Scholls. These magazines, especially from the war years, are very difficult to find. I went to the Library of Congress and found a number of them.
1941
From: LOC, Die Deutche Polizei, HV 7551.D47
Number 1, Jan 41
Articles: New Uniforms, Gen. Maj. Oskar Wantke, Paris
Number 2, Jan 41
Articles: Heydrich Fencing, Luxemburg, Pol. communications at 30 below zero, Day of the Police
Articles: Police in the east, Jewish Ghettos (Lodz, Warsaw, and Lublin), .Pol./SD in the Generalgovernment,. Police Company in Przemyl, New Posts in the East. The Pole
Number 4, 15/16 Feb 41
Articles: Day of the Police, Police in Sweden
Notice the association between the Police and the SD in the photos
Number 5, March 41
Articles: RFSS in Norway, Ski School in the Vienna woods
Number 6, March 41
Articles: Ski troops, Fighting on Ski's
Number 7, Apr 41
Articles: When flyers come, Theater of the SS and Pol. in Krakow, Pol School Zakoplane
Num 8, Apr 41
Articles: Adolf and the police, the Japanese police, Field Gendarmerie formation
Number 9, May 41
Articles: Lyrics to Das SHD and Gendarmerie in Warthegau, At the Fuhrer HQ, Water Police, Oslo
Number 10, May 41
Articles: Daluege in the Sth Steirmark, Orpo in the east (south), the end of the "Black hand." Fighting on Ski's
Number 11, June 41
Articles: Police Battalions in Yugoslavia, Gendarmerie, The end of the colonial police - Ceremony at Orianberg
Number 12, June 41
Articles: Himmler - 5 years as the chief of SS and Polizei, police in the Balkans,
Number 13, July 41
Articles: The SD and SP in middle Europe w/ Heydrich, Police dogs
Heydrich Article Translation (partial)
Number 14, July 41 (Tif File)
Articles: Niederland Police, Police Battalions fighting the Bolshevik fiends
Number 15, Aug 41
Articles: The 4 Polizei Division
Number 16, Aug 41
Articles: More on the 4th, Short article w/foto of Pol. Reg Nord, Police in the Ukraine, Richter
Number 17, Sept 41
Articles: Death of Mulvestedt, School for Ukranian Police
Number 18, Sept 41
Articles: SS and Pol. way? to formation?, Pol. Btl. in Neiderland, Suez canal
Number 19, October 41
Articles: Gen. Maj. Christian Schulze, KC, Richter
Number 20, Oct 41
Articles: Pol Schools, Heydrich, 4th Polizei, Police in Danemark
Number 21, Nov 41
Articles: Bandit hunting in the woods of Carpenthia, Gen. Romanoff captured, Slovkia Pol, Litzmannstadt Ghetto
Number 22, Nov 41
Articles: Kessel in the Dnjepr, Italian Pol, Litzmannstadt Ghetto
Number 23, Dec 41
Articles: 4th police Div - Leningrad, Pol combat in the woods, Litzmannstadt Ghetto
Number 24, Dec 41
Articles: Wunnenberg, Ballad of Luga