 It supported German forces in the night intruder role over the beachheads in June 1944 and served on the Western Front until October 1944, when the last of its bomber groups was disbanded.Some were converted into fighter groups, and continued to operate into 1945.KG 54's attack on Rotterdam in May 1940 has occasioned accusations of war crimes but no criminal charges were ever filed against the wing's officers or any senior officer commander at corps or air fleet level.