The shootings in Mexico were terrible. They were also very freak. As a “Gringo” I have lived in Mexico for a number of years of and on. My wife and I have been held up at gunpoint twice. Both times in a very dangerous country. So dangerous that many Europeans won’t vacation there. It’s called the United States of America. We don’t need Muslims, Mexicans or anyone else to kill us. We do a great job of that ourselves. 36,000 killings a year! Americans killing Americans. Granted, i avoid cities like Mexico City, Acapulco and other large cities. I do that in the US too. Although you could be a victim anywhere. As has been pointed out, situational awareness is probably the best defense. Let’s all be careful but by all means, keep on RV‘ing.