In a later sworn statement on 16 October 1959, Preuk stated that Kammler's date of death was "about 10 May 1945", but that he did not know the cause of death.
Hilisemas vande all antud tunnistuses 16. oktoobril 1959 märkis Preuk, et Kammleri surmapäev oli "umbes 10. mai 1945", kuid et ta ei tea surma põhjust.