On 27 May 1947, Mojżesz Suchy appeared in the office of the police of the United Nations Relief and Rehabilitation Administration in Stuttgart, Western section no. 502, camp no. 664, and made the following declaration in lieu of an oath:
| Name and surname | Mojżesz Suchy |
| Date and place of birth | 5 October 1906, in Radom |
| Place of residence | Reinsburgstrasse 138, Stuttgart |
| Registered as | Displaced Person |
| Card number | G 05083726 |
I lived in Radom from the beginning of the German occupation until 1944. This is when the concentration camp in the city was liquidated. I worked in the workshops set up by Polizeiführer Böttcher. Untersturmführer Genewück was appointed head of the workshops. He was later succeeded by Seifert and Grebin.
I was assigned to work by Genewück. This happened on 17 September 1942, during the deportation. On the same day Genewück sent a few of my colleagues to Treblinka. As a reward for efficiency in carrying out this bloody deed, he was appointed as head of the workshops and promoted to Untersturmführer.
I declare, in lieu of an oath, that the above is true to the facts. I am aware of the criminal liability for making false declarations. I am ready to appear before a court as a witness.