The perps obviously aren't white supremacists. If they were, their photos would have been plastered all over the newspapers and electronic media in a New York minute.
They obviously belong to a demographic that the biased, left-leaning Main Stream Media and various departments of city, county, state and federal government have historically protected and shielded from criticism and bad publicity. Maybe it has something to do with Diversity, Equity and Inclusion.
Maybe they came across the non-existant border near Jacumba, CA a few weeks or months ago. Their access into the U.S. is within sight of the out-of-service San Diego & Arizona Eastern line.
[
youtu.be]
[
youtu.be]