Again, his claims contradict archival evidence, he is a known liar, and has benefited massively from spinning these tall tales, on top of his wife at the time of writing explaining that it's fiction. Are you looking for personal admission of guilt? You won't find it, just like you won't find it from Yeonmi Park. Instead, you find evidence that contradicts his personal account, of which he only supports with his personal, unreliable testemony.

Why exactly do you trust the word alone of an anti-semitic Nazi sympathizer?