The article was added at 22:59 guys. Still fishy as hell obviously. Just wanted to get our facts straight. https://en.wikipedia.org/w/index.php?title=Comet_Ping_Pong&oldid=753054504

Using a WaybackMachine you can see previous versions of a website and when they were changed.

There were 3 changes between the 9th and 10th November right after the election. However I can't find any significant differences.

Looks like the user that edited has gotten in a trouble for editing: https://en.wikipedia.org/wiki/User_talk:Andre.levy.al

May be an Andre Levy from Brazil. He has edited the page of Henry Sobel who has a connection to Brazil.

This is bizarre and needs to be studied more.

https://archive.is/dIQW3 :

D.C. Police detain suspect with an assault rifle at Comet Ping Pong restaurant - The Washington Post

This has been an automated message.

Up top any Wikipedia page is a very subtle "History" tab that gives you a few good history tools.

So they were so worried about their safety they updated Wikipedia? Was that done before the actual events???

This page was last modified on 5 December 2016, at 00:35.

That was at the bottom of the page, so....