They thought that we were The Fighting Neighbors (tm). I'm so beyond appalled I can't express it.
John and Denise (the neighbor) both agreed that if it happens again, they're both calling the police. Then the next morning, I'll call the landlord (who's repeatedly asked me to move next door!)
I know they've got enough problems, but this one has become the neighborhood's problem---not just ours, being 8 feet away from their bedroom window.