How did the people respond to the twin tower disaster?

How many people got injured in the tornado of Natchez Mississippi? Where was the tornado that happened recently Friday? What is halon fire extinguisher used for? What is the noun form of flood? How many people were killed when Cyclone Tracy hit Darwin? How might planning in a not for profit organization such as American Cancer Society differ from planning in a for profit organization such as Coca Cola? What happens when a tornado hits a house? How do you carry an ironed shirt to the work? Where would you find out what the workplace procedures are for respoding to emergency incidents? When is the next tornado in Tennessee? What fire extinguisher should be used with motor oil? How often should you inspect fire extinguishers? Can a nuclear meltdown like Chernobyl happen again? How can tornadoes be prevented from being destructive? What can replace sodium bicarbonate in a fire extinguisher? What parts of your body should have protection whenever you fire a handgun? What are sudden floods called? What should you do if a kid bites you? What does it mean to have a head full of rain? When did the Halifax Explosion take place?