The senior to all other military police organizations was known as what according to David Stahel?
Feldjägerkorps The Feldjägerkorps was a military police organization in the German Wehrmacht during World War II. It was formed on 27 November 1943 from distinguished veterans and Patrol Service personnel. This corps was formed into three Feldjäger Commands (I, II and III), which reported directly to Field Marshal Keitel, and was senior to all other military police organizations.
Obersturmführer Obersturmführer (] , "senior storm leader") was a Nazi Party paramilitary rank that was used in several Nazi organisations, such as the SA, SS, NSKK and the NSFK. Translated as “senior assault (or storm) leader”. The rank was akin in seniority to that of a "Oberleutnant" in the German Army and also the equivalent of 1st lieutenant in foreign armies.