war criminal Karl Gize (or Giese)

[ansata1976]

I am interested in more information about the the man, the trial and crimes of:

Karl Gize (or Giese)
1908
SS-Mann
Trial Kalisz 1949
death sentence
between 1941-1944 , the SS -man collaborated with the Gestapo and military police.With refined sadism tormented on the Polish and Jewish population and caused the death of many innocent victims. He killed in a labor camp two Jews. In addition Gize took an active part in the demolition of the Jewish ghetto in Warsaw.
executed 12.08.1949???? in Konin

[ansata1976]

Karl Ferdinand Giese
15.11.1908
SS-Mann
Trial Kalisz 1949
death sentence
executed 12.08.1949 in Konin

What was his rank?