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Detective riddle

Inspector Vance found the victim slumped over a desk with a fresh cup of tea. The calendar on the wall was flipped to October 12th. The note left behind read: 'I knew the cold weather would catch up to me.' Vance arrested the victim's business partner immediately. How did he know it was murder?

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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