Hi,
The book about the IV.
Gruppe of
Jagdgeschwader 3 by Jochen Prien has the following for
Hermann Bock's loss:
Uffz. Hermann Bock of 15./J.G. 3 was killed on a mission, cause unknown, in the area of Pyritz/Stargard, while flying FW 190 A-8/R2 W.Nr 682 940 'Yellow 5 + '
Having said that, I agree entirely with John: much more evidence is needed before you can link this aircraft wreck with the loss of Hermann Bock.
Cheers,
Andrew A.
Air War Publications -
www.airwarpublications.com