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Detective riddle

A jewel thief left a mocking note at every crime scene signed 'The Phantom'. Detective Moss captured the suspect because of a microscopic detail in the ink. All notes were written with a ballpoint pen, but Moss noticed the paper had indentations of words from the notepad page underneath. What did those indentations prove?

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: Medium. More like this: Detective riddles with answers or try Truth & Lie Island for a different kind of puzzle.

More detective riddles

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