Collars (7)
'collars' is the definition.
('arrest' can be a synonym of 'collar')
This is the entire clue.
(Other definitions for arrests that I've seen before include "collars" , "Stops and takes into custody" , "Seizes and takes into custody" , "Checks" , "made by police" .)
'collars' is the definition.
('nab' can be a synonym of 'collar')
This is all the clue.
(Other definitions for nabs that I've seen before include "Does appropriate" , "Arrests" , "Snatches" , "Catches with bans" , "Takes or grabs suddenly" .)