I suspect that a lot of people here wouldn’t bother wasting their time expecting the police to deal with the situation (although they did handle it well in Newark, to their credit).
My dad had a way to remove squatters from his mother’s small rental house in the 50s. One found his way out the closed second floor window, the other was kicked down the front steps and when he came too he had a 45 screwed in his ear. I was ten when I saw this happen. Decided then and there to NEVER mess with my dad!