We've banned this account (
https://news.ycombinator.com/item?id=12141496). You can't concoct unfounded charges about what you imagine somebody has done, let alone pursue them even after they deny it. That crosses into harassment, and nobody gets to treat anybody else like that here.
We detached this subthread from https://news.ycombinator.com/item?id=12140907 and marked it off-topic.