[2-23] Significant Emergency or Dangerous Situation
An imminent or impending threat (e.g., current fire within a building; outbreak of meningitis, norovirus, or other serious illness; approaching tornado or other extreme weather condition; gas leak, explosion, or hazardous chemical spill; terrorist incident, armed intruder, or bomb threat; train derailment; civil unrest). Power outages, snow closures, or strings of larcenies do not necessitate an emergency notification.