Related Clues:
- Inform, with ''in''
- Game with six colorful characters
- Murder method in Christie's 'A Pocket Full of Rye'
- Piece of evidence
- 57-Down, for one
- Mystery-novel plot element
- Sleuth's lead
- What is this?
- Whodunit lead
- Whodunit helper
- Aid for Sherlock
- Problem-solving aid
- Arsenic, for one
- Weapon alternative in mysteries
- Whodunit staple