In 1938 , he volunteered in the Palestine Police Railway Department ( PPRD ) of the Hagana Ghaffirs of the Jewish Supernumerary Police .
In 1938 , he escorted trains from Zemach at the Sea of Galilee to Port Said , Egypt .
In 1938 , he volunteered in the Palestine Police Railway Department ( PPRD ) of the Hagana Ghaffirs of the Jewish Supernumerary Police , and escorted trains from Zemach at the Sea of Galilee to Port Said , Egypt .