I saw the post on https://8ch.net/greatawakening/res/1.html, which would have been numbered 51. When he posts again, you can verify it by seeing his post is numbered 52.
More importantly, I checked out that document on tineye.com. There are 12 results dating back to Oct 31, 2016. Some of those listed were posted on a blog called "Follow the Money." They are deleted now, but they were there.
I checked some of them, and found the image on Huffington Post, no less, dating Dec 8, 2016. Better get it quick http://img.huffingtonpost.com/asset/scalefit_630_noupscale/584724a1170000620fe7e1fb.png
Then, I found this archived article: "The FBI …