I'm mean. If he were to start yelling, I would probably bark back at him. Or have a megaphone ready to blow his ears out by yelling "No, you SHUT UP"
Seriously, I would be knocking on his door and making sure to tell him he better be positive they are my dogs barking next time he calls the police. And to let him know that many times you were sitting right there and it wasn't your dogs barking.
But I still like the megaphone thought.
The more I learn...the less I know