I don't know if this is related. It kind of is, but I have not proof, just an observation. When that HAZMAT shelter in place phone msg happened in Tucson (1 mile radius), was it a coinidence on the next couple of days–China announces it will be putting sanctions on Raytheon?
Who was within that 1 mile radius shelter in place and evacuation?
Raytheon.
https://abcnews.go.com/US/wireStory/hazardous-spill-shuts-traffic-tucson-arizona-97207856
The University of Arizona Tech Park was among the areas evacuated. Some schoolchildren in Rita Ranch were among those who sheltered in place, the Arizona Daily Star reported.
https://www.cbsnews.com/news/china-sanctions-lockheed-martin-raytheon-taiwan-weapons-sales/