The renowned pianist was found dead at his grand piano, his fingers resting on the keys. A thick layer of dust covered the piano lid except for one clean handprint. Detective Silva pointed at the handprint and arrested the manager. Why?
The handprint was on top of the closed lid
If the pianist was playing the instrument, the lid would have been open or propped up. A handprint on top of a closed lid proved someone leaned over a dusty, unused piano to stage the scene.
About this riddle
Detective riddles are tiny mysteries. Look for the detail in the story that does not fit; it is usually the clue that solves the case.
Difficulty: Easy. More like this: Detective riddles with answers or try Truth & Lie Island for a different kind of puzzle.
More detective riddles
A security guard at a tech vault was found tied up. He claimed a hacker snuck in, knocked him out, and downloaded top-secret files onto a USB drive. Detective Thorne checked the server room logs and arrested the guard for staging the break-in. What did the logs show?
Inspector Vance found the victim slumped over a desk with a frozen carbon dioxide cube melting nearby. The note read: 'Icy secrets fade in the warmth.' Vance immediately arrested the business partner. How did he know it was murder and not a natural event?
A night watchman claimed he fell asleep at his desk and woke up to find the museum safe blown open. Detective Dale examined the heavy steel safe door, which was blasted outward into the hallway. Dale immediately charged the watchman with an inside job. Why?
A suspect told Detective Miller he spent the entire stormy night driving along the coastal highway with his headlights on to guide his way. Miller checked the car and arrested him on the spot. What was wrong with his story?
Three kids race to build the tallest firework tower. Eli finished before Ana. Mia finished before Eli. Who finished last?
An emerald ring vanished from a high-security vault. Three suspects had access that morning: the cleaner, the technician, and the accountant. Each of them had wet shoes because of a sudden thunderstorm outside. The cleaner said she was mopping the lobby. The technician said he was fixing the server room floor. The accountant said he was working at his dry desk. Detective Fox arrested the accountant. Why?

