I remember this movie that I saw around 99, but it looks like was made between 1980-1999, it was about a family moving into a new neighborhood and for some reason they end up freaking out and escaping from the house (or at least one of them, don’t remember) so turn on your car and while is driving by the street can see at your neighbors in whose gardens had bodies and body parts scattered and that seems like they just killed them, while the kids play as if that were the most normal thing, and everyone looks happy, that scene is what I can remember better.

Thank u!