As promised: the screenshots of his posts: https://imgur.com/a/nYncNsF
And the links to the posts: https://redd.it/z3e248 https://redd.it/z3dywi https://redd.it/z456fa
The user is u/Fancy-Bowler-6775. It is a two month old account with no post history. We assumed that this account was a troll account, so we set it so all posts had to undergo manual approval before being visible. This was done following a mod team discussion after the third post in the screenshot was removed.
At this point, no proof or further information has been forthcoming. Unless /u/Greenapples11011 or u/Fancy-Bowler-6775 send us any proof of this "Anshu" person being a predator, both of these accounts will be added to the manual approval list.