The same system was employed at Auschwitz death camp. according to information in a book penned by a Hungarian Jew *[George Soros](https://www.youtube.com/watch?v=FAWf4d4hVtw)*, that turned up in paperback form in the early 1970's, it had a man in a concentration camp setting in striped prison dress armed with a Luger pistol on the cover. The author said he participated in the arrest of Jews and accompanied them to Auschwitz where he knew they were to be gassed, he described the arrival by rail from Budapest of a Jewish family of fourteen, and wrote of the family matriarch seeking a porter at the railhead. He related anyone making a fuss was executed on the spot out of the line of sight by an SS Officer with an air pistol, he said the old and infirm went into reefer vans which were sealed before the exhaust was diverted into their space killing the lot.