Perhaps things differ from when I was a tenant. I lived in a complex with many tenants. When one tenant repeatedly disturbed another, and the LL claimed it wasn't his problem, the police were called. The police came and simply told the offenders hey were "disturbing the peace" and must quiet down, and made a report. After several occurrences, the LL and tenant decided it would be best if the tenants left.
"Blasting bass heavy music" seems a bit more than " Walking and dropping things, a nocturnal lifestyle".

