Where did you get the idea that the vandalism had anything to do with immigrants of any sort? I didn’t see anything at all in the article that even hinted at it. Does this area have a history that I’m unaware of?
Try driving through southern California and pay attention to the walls. You’ll notice something as you get closer to the barrios.
You need to see the descanos and the miles and miles of RR tracks with gang signs.
But hey, if it wasn’t in the article then it didn’t happen.
As for history of the area......ever hear of the Charles Manson gang....jeez.
Don’t get defensive. Get educated.