‘If it's not too much bother, may I recommend you evacuate the building right now, please.’ Chief Farrell paused from revealing the secrets of the universe and said, ‘Right, everyone out. Immediately. No, not the door, Miss Nagley, use the windows. Move!’ We clambered out of the windows and joined the rest of the unit on the South Lawn. Major Guthrie's team, wearing breathing apparatus, threw open windows around the building. Something greenish wafted out. We all got the afternoon off.
