Detective story (Mathis C. Maxence D.)

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Across
  1. 3. a trace left by the murderer on the crime scene
  2. 4. a edged weapon
  3. 7. name of a famous Belgian detective
  4. 8. the person who sudden the crime
  5. 9. the molecule inside cells that contains genetic information
Down
  1. 1. a book or a film that tells a very exciting story
  2. 2. it's left by a murderer on different objects and help the investigation
  3. 3. weapon use for kill somebody from a distance
  4. 5. a person who saw something about a crime
  5. 6. a liquid allowing to kill somebody