edit: I guess he is just blowing smoke out his butt now, because he said he is going to get a mod to mute me and others. This came after he threatened to dox me and ddos me. I think that if this doesn't stop, soon, I will just have to mute guests from talking in the clan. I appreciate the suggestions, all. Thank you.

Edit2: To those telling me to find a new clan, I don't want to as I'm the owner of this one. Thank you, however, for the suggestion.

I have someone who joined my clan as a guest and was kicked because of causing drama in the clan chat and refusal to take things to PM. Now the offending member is threatening one of our members and he is making new accounts to harass us in the clan chat. He has gone as far as supposedly making death threats on his alternate accounts to our other members.

I know it's possible to stop guests from joining in the clan chat, and that it's possible to stop guests from talking in the clan chat, but that simply isn't feasible for the way my clan is set up. I've told my members to put this guy on ignore and report any messages he has been sending that constitutes harassment... but I don't see it stopping anytime soon.

What else can I do? I have only had the clan just under two months, we aren't quite big enough to close our chat for too long without it temporarily hurting new members. We keep putting his accounts on ignore but some of my members that are newer are leaving because of this guy.

What am I missing? Is there anything I am not aware of that I can do?

Thanks in advance.