Crossword Genius

Cop lied — somehow did his job? (7)

Ross

I believe the answer is:

policed

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'did his job?' is the definition.
The definition and answer can be both to do with social activities as well as being past participle verbs.
Maybe they are linked in a way I don't understand?

'cop lied somehow' is the wordplay.
'somehow' is an anagram indicator.
'cop'+'lied'='coplied'
'coplied' is an anagram of 'POLICED'.

Can you help me to learn more?

(Other definitions for policed that I've seen before include "Used law-enforcement methods" , "maintained order" , "Patrolled" .)

I've seen this clue in The Times.
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