You may be looking for Kessler (A Star's View of Caroline).

Kessler was a Nazi colonel.

In November 1941, he joined a patrol hunting two escapees possessing important documents that were trying to reach the Swiss border. One of them, Fey Truscott-Sade, turned the tables. She killed the soldiers one by one, finally confronting and eliminating Kessler. (COMIC: Me and My Shadow)