The Police Commissioner of the Juvenile Bureau in Amsterdam requested that the minor Abraham Roos, born on 19 May 1922 in Amsterdam, living at 72 Beethovenstraat, second floor, in Amsterdam, be located and brought in. He had been missing since 17 July 1942. This description referred to Jews who had gone into hiding.
Algemeen Politieblad, nr 32, 13 August 1942, 934, notice 1517