Look at unexpected danger (6)

I believe the answer is:

gander

'look at' is the definition.
(I've seen this before)

'unexpected danger' is the wordplay.
'unexpected' indicates an anagram.
'danger' is an anagram of 'GANDER'.

(Other definitions for gander that I've seen before include "waterbird" , "Male bird - look" , "Butchers - goose" , "male member of the Anatidae family" , "Male goose; look (colloq.)" .)

I've seen this clue in The Mirror.

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