... and he acted all polite and everything (with his yes, Ma'am and such), but then he turned it right back up and later I heard him laughing. That's when I called the police on him the first time. Since then I have called the police and complained to management. Since I am a single, I don't really feel comfortable confronting him again.
I've also heard other neighbors complain about him, so I know it isn't just us.