Criminal dominates Kentish Town (9)
I believe the answer is:
maidstone
'kentish town' is the definition.
(I've seen this before)
'criminal dominates' is the wordplay.
'criminal' is an anagram indicator.
'dominates' anagrammed gives 'MAIDSTONE'.
(Other definitions for maidstone that I've seen before include "Dominates (anag) - English town" , "Dominates in market town of Kent, England" , "Kentish Town" , "prison" , "City in Kent" .)