Across
- 4. dark shape made by something blocking the light; to follow someone secretly.
- 5. worn over the face to hide who you are.
- 8. secret language used to hide a message.
- 10. short piece of writing, often left as a message."
- 11. secret agent who gathers information.
- 12. need a key or a combination to open this.
Down
- 1. look at someone very closely; also, a tool that tells time."
- 2. metal pin that shows you belong to the police or an agency.
- 3. mystery or ""file"" that a detective is working on."
- 6. mark left on the ground by a shoe.
- 7. handheld tool used to make small clues look bigger (Magnifying ____).
- 9. that a person was somewhere else when a crime happened.
