9/11 attacks

1234567
Across
  1. 2. The tower that collapsed second
  2. 4. The tower that collapsed first
  3. 6. the Month what happened
  4. 7. The leader of the organization
Down
  1. 1. The tower that starts the attack
  2. 3. How many planes they used to attack different places
  3. 5. The day of the week what happened