USER MODERATORS need to Suspend AND remove posts. What's wrong with that?
Then simply report to higher authority to get a ban permanent. Keep it simple.
If all the higher authority are swanning off over the weekend, this will happen every time, as perpetrators will be switched on that the site is open to abuse every week for a couple of days. Disgrace really .. that the site was plastered with filth yesterday.
there's a double gateway and low front garden wall but no actual gates on the ate posts, very tidy looking, ooo there's a nice park 50 yards down from the bungalow