ground zero

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Across
  1. 3. specific terririst group
  2. 6. date it occured
  3. 7. ran down stairs
  4. 9. that fell
  5. 10. used to put out fire
  6. 11. go to visit after attack
Down
  1. 1. what hit the tower
  2. 2. burned down the towers
  3. 4. put people in an ambulance
  4. 5. help rescue people
  5. 8. they ran away to not die
  6. 9. group that attacked twin towers