Lockdown: Lockdown is in response to threats posed by armed aggressors. These threats could include attacks involving firearms, knives or blunt objects.
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Lockdown |
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Shelter-In-Place: Shelter-In-Place is appropriate for threats posed by atmospheric contamination. These threats could include accidents or attacks involving chemical, biological or radiological hazards.
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Shelter-In-Place |
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Seek Shelter: Seek Shelter is in the event of a tornado, severe thunderstorm, lightning or other natural phenomenon weather event in the area.
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Seek Shelter |