A priceless violin was stolen from a locked music conservatory practice room. The only way in or out was a heavy wooden door fitted with an automatic deadbolt that locked instantly when closed. When police arrived, the door was locked from the inside, the violin case was on the floor, and the window was bolted shut. How did the thief get out?
The thief locked it from the outside with a trick
Using a piece of string or wire slipped through the latch mechanism, the thief was able to trigger the deadbolt from the outside after stepping out of the room.
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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