Security Crossword

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Across
  1. 2. City sirens warn of this
  2. 5. When the fire system sounds, do this
  3. 7. highest temperature of the day
  4. 8. These may save your life
  5. 9. ...and report
Down
  1. 1. Patrol Officers do this
  2. 3. "Mr. Brown will not be in today"
  3. 4. For an injury, call this team
  4. 6. if you don't have a valid "BI", you get this