[drfxyjhdyfrhgc]

>At what point do you get to call the cops on someone for this?

Hopefully some time after you have a polite discussion with them about it.

[bob1029]

> have a polite discussion

Not always feasible. Imagine this as if it were a recurring weekly thing manifesting itself in all manner of different activities as well. At this point its probably easier to just put the house up for sale and move.