All about crime

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Across
  1. 2. Allow to differentiate a individual
  2. 5. It protect of the gas
  3. 8. Mortal projectile
  4. 9. Is probably the criminal
Down
  1. 1. It’s commit
  2. 3. Action which consist to search an indices
  3. 4. The first machine use for writing texts
  4. 6. The investigation advance thanks to them
  5. 7. Is the criminal
  6. 8. Make us life