Across
- 2. Unique identifying mark
- 3. Reason for committing a crime
- 6. Person behind the crime
- 7. Hint about future events
- 10. Person solving the crime
- 14. Proof you were elsewhere
- 15. Hidden information
- 16. Common mystery weapon
- 17. Possible criminal
- 19. Suspense-filled book genre
Down
- 1. Serious police questioning
- 3. Main crime in the story
- 4. Hidden identity
- 5. Clues found at the scene
- 8. Someone who saw something
- 9. Admitting the crime
- 11. Unexpected plot surprise
- 12. Search for the truth
- 13. Impossible crime setup
- 18. Something that helps solve mystery