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Detective riddle

A celebrity chef was found unconscious in his walk-in freezer with the heavy steel door jammed shut from the outside. The assistant claimed he tried to pull the emergency release lever, but it was rusted solid. Detective Brown inspected the lever and arrested the assistant for attempted murder. What did Brown discover?

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.

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