Building Announcement: "Greetings, staff members. The building has automatically locked down, the Site Director has initiated a LEVEL 5 lockdown." (Shutters go down shutting off every door in the building, each floor is now fully sealed off with all doors and hallways barricaded with shutters.)

"Please do not be alarmed, all hallways and rooms have temporarily been locked down until further notice. All Executive staff members should not use their override key cards until authorised."