IN AN EMERGENCY TAKE ACTION with five words and icons in a  circle. "Hold" with a purple circle and a crossed out door icon in white, "Secure" with a blue circle and an icon with two hands in white, "Lockdown" with a red circle and a lock icon in whtie, "Evacuate" with a green circle and an icon with three people holding hands in white, "Shelter," with an orange circle an an icon of a person with an arrow depicting a roof in white.