WHICH nationality and which "country " represented The Man Who Personally Executed Over 7000 People in 28 Days, One at a Time?

[Litwin]

question : WHICH nationality and which "country " represented The Man Who Personally Executed Over 7000 People in 28 Days, One at a Time?

That's chicken feed! All those Nazi Cyclon B Gas executioners murdered up to 4000 men, women & children in half an hour at a time.
An estimated 1.1 million murdered in Auschwitz alone!

" He is recorded as having executed tens of thousands of prisoners by his own hand, "

Well there is a story about the mass shooting of Jews by the Nazi's in that many could no longer pull the trigger through blisters and other hand problems, but who is to really know how many this Ruski really killed - stories tend to get exaggerated over time.

please link to wiki , with the name of German officer who killed with his favorite Luger pistol more than 20 000 Jews