Related Clues:

• Rub out
• Do
• Kill
• [1930]
• A ___ of crows
• With 57-Across, story in the offing?
• Challenge for Miss Marple
• Whodunit event
• Charlie Chan challenge
• Rubbing one out
• Whodunit occurrence
• *Very difficult task, in slang
• Collection of crows
• Premeditated killing
• Unlawful premeditated killing