This is more of a WWYD....
A nearby house doesn't seem to have any parents/adults living there, but there are at least four children/teens. It's very hard to tell if the teens are 18/19 or 16/17. Their younger brother is around 13.
There is a lot of regular low-level antisocial behaviour - TV and music very loud, spitting, cigarettes thrown out of windows, lots of coming and going late/middle of the night and shouting.
This has escalated over the summer and last night there was a huge drama where the younger boy was locked out by his sisters and he was screaming at them from the pavement and throwing bottles at the windows. We had to go out and check whether there was anyone at home/get them to let him in.
No sign of any parents although a car with an adult visits around once a week for about half an hour.
It's privately rented.
Just wondering how to approach the noise etc issues but also whether we should raise the issue of a bunch of under (potentially) under-18s living alone together?