Is there a way to disable certain player's PACs?

I think this goes here, if not, please dont yell at me

A player on a server I go on has a pac which lags people when they look at him. The owner of the server is gone, and said player is actually a moderator of that server. Is there a console command to disable a specific player’s PAC?

pac_ban (name) doesn’t work, I think that’s an admin thing.