Crossword Genius

No hunter, wrong; a fugitive (2,3,3)

Ross

I believe the answer is:

on the run

'a fugitive' is the definition.
(I've seen this before)

'no hunter wrong' is the wordplay.
'wrong' is an anagram indicator.
'no'+'hunter'='nohunter'
'nohunter' with letters rearranged gives 'ON THE RUN'.

(Other definitions for on the run that I've seen before include "Pursued by the police" , "Having escaped custody" , "Evading capture" , "Fleeing the police" , "Fleeing arrest" .)

I've seen this clue in the Evening Standard.
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