I checked and nobody has reported him. If your "friend" told you they reported him, they lied. This chat definitely crosses the line and action will be taken, but someone must report them, not post to the forum.
It's never too late to report, so you can do it now.
Locking this so it falls off -- the forum is not the correct place to report players, and violates the forum rules. https://www.warzone.com/wiki/Forum
Edited 9/18/2018 18:46:45