I understand noise problems with neighbors, but calling the cops on little kids playing in a pool under adult supervision early on a Saturday evening? Man, that's harsh. Could be that ol' Randy got crazy with some bad blow ... then again, maybe it's "normal" behavior.
On the other hand, Mezger did use some tough language ... but likely nothing slanderous.
In my opinion harsh language never hurt anybody, but when you are talking to the stupid or the brain damaged, you give it to them HARSH and LOUD.
That way they might remember 5 minutes later.
I hate to have to repeat myself.