I didn't say they were vigilantes - luckily the police got there in time - why did they get reports of people carrying weapons though?
You seem to think the cops were right here.
This is why I think your "thinking", (if you can call it that), is faulty.....no correct that, is completely wrong-headed.
Read the article. Annonymous tip.
Why "luckily"? They were just standing there holding their signs. If your beloved illegals were as peaceful as you say they are, then there wouldn't have been any problems.