Why? there are tons of ON DUTY ones that should be keeping these trespassers out that he has already paid for.
The police can’t or won’t do anything, lest they be accused of racism. Even if they could, some judge will slap the kids on the wrist. Then they’ll be coming after the owner.
Where I live, the police show up only when there is a dead body. Under any other circumstance, they don’t bother. In my neighborhood, gunfire is an every night occurrence. I just lock the doors and stay inside.