Moved suddenly — photograph ruined (4)

I believe the answer is:

shot

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'ruined' is the definition.
(I've seen this in another clue)

I don't understand how the rest of the clue works.

(Other definitions for shot that I've seen before include "Fired; turn" , "Gunned down - go - guess" , "Attempt; photo" , "Try -- ammunition" , "Small drink; photo" .)

I've seen this clue in The Times and The Sun.

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