His is not the only example of discovery that many Holocaust stories are fake. Investigations of physical evidence and original documentation have cast doubts on the overall Holocaust narrative that has been formed since actual events. For example, areas claimed to be mass graves, have been found with modern investigative technology to contain no human remains. Testimonies of accused perpetrators show evidence of outright fabrication, or were obtained through torture. Many of the supposed eyewitnesses have provided stories riddled by inconsistencies, describe physically impossible events, or were even total frauds who were never actually in the camps.