Context from the article (I haven't dug into the sources), but if the kid was already charged (and after 5-months presumably sentenced) then this is way beyond what should be expected. And showing up at the parent's place of work could result in them losing their job which would be a net-negative for the family and the kid in question. It creates a downward spiral from deliberate police harassment. Which fits with the police's stated goal:
> As one former deputy described the program to reporters, the objective was to “make their lives miserable until they move or sue.”