A candle burns out in a locked room where a murder happened. The victim had a candle in hand but no other light source. How did the killer escape unseen?

Category: Mystery · Difficulty: hard

Hint: Think about manipulating light to create illusions.

Answer

Killer used hidden mirror to reflect light

Explanation

Using mirrors to reflect light cleverly can conceal movements and create illusions of emptiness.

This is a hard mystery riddle — a tricky one that takes a little thought. The answer is Killer used hidden mirror to reflect light.

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