This guy didn't have a psychic flash that there was swearing going on and run outside. His kid could hear it on the street outside Herb's house. If she were playing music that loud, she might be violating a perfectly legal noise ordinance.
Sorry, but this is not a case of a judge riding to the rescue to protect the American's home-as-castle. This is the case of idiot without self-control running afoul of an idiotic (but constitutional) law.
So you clean her toilet floor for her, OK. Then get back to us and tell us how sweet it was.
BTW, there might have been a law of some sort, but it didn't apply in this case. Cop just doesn't like the neighbor lady.