What tea leaves might be put in the jug? (10)
I believe the answer is:
imprisoned
This clue is a double definition.
'what tea leaves might be' is the first definition.
(tea leaf is Cockney rhyming slang for thief)
'put in the jug?' is the second definition.
(the jug is a slang term for prison)
(Other definitions for imprisoned that I've seen before include "in jail" , "Put away" , "Locked up" , "behind bars" .)