Assuming that the explosive blasting agent used for this Star City incident is ammonium nitrate$/$fuel oil $($ANFO$),$ address the questions below in your case study.

Describe the U$.$S$.$ Department of Transportation $($DOT$)$ classification $($e$.$g$.,$ DOT hazard class, UN number, shipping description, type of blasting agent$)$ and the properties$/$hazards of the hazardous materials comprising ANFO.

Explain how you, as the lead incident commander, should respond to this Star City explosion incident. Although this is not a transportation incident, determine the appropriate Emergency Response Guidebook $($ERG$)$ guide number for ANFO, and discuss what ERG information will help determine how to respond to this incident.

Discuss how your emergency response actions would differ if this incident involved a dirty bomb comprised of dynamite and cesium$-137$ instead of ANFO. What are the acute radiation effects of a single whole$-$body dose of $4\mathrm{.}2$ Gy of cesium$-137?$ List two reasons why terrorists have not yet used dirty bombs as WMDs$.$