300
A.Attempt to secure patients, visitors and themselves in the nearest securable area (any lockable room or room that can be barricaded).
B.Lock and barricade doors, close blinds, shut off lights, silence all portable communication devices (i.e. radios, BlackBerrys, cell phones, pagers, etc.), lie flat on the floor and remain quiet.
What is a active shooter/Code X Dill?