On the 16 April 1947, Rudolf Franz Ferdinand HÃ¶ss was hanged from specially constructed gallows.
Wikipedia blatantly posts lies about this manâ€™s activities while he was Commandant at Auschwitz: HÃ¶ss introduced pesticide Zyklon B containing hydrogen cyanide to the killing process, thereby allowing soldiers at Auschwitz to murder 2,000 people every hour. â€“ Wikipedia Rudolf HÃ¶ss
Such nonsense claims have never been tested empirically because the topic is legally protected from a rigorous questioning of the forensic/physical facts alleged.
Dr Fredrick TÃ¶ben in 1997 and 1999 at Auschwitz-Stammlager and Auschwitz-Birkenau looking for, among other things, the alleged homicidal gas chambersâ€™ gas induction holes.