WRSA bumps an article by Jeff T. at JWRs site, Read it. This is relevant because this is the kind of threat you’ re going to see once the urban areas have been picked clean or the dirtbags go looking for easier prey. Just substitute the word Tribe for Retreat.
BTW about the pic. That was a young gentleman from the Juarez Mexico Police Department captured by Los Zetas within 1 mile of the US border. His head was eventually found along with a few others. Recognize the danger and remember: Overestimating is always safer than underestimating.
As CA says – Tempis Fugit!