Released prisoner (2-3)
I believe the answer is:
ex-con
(Other definitions for ex-con that I've seen before include "One who has served time" , "Former prisoner, in short" , "Old lag" , "Former jailbird" , "One now free" .)
I believe the answer is:
ex-con
(Other definitions for ex-con that I've seen before include "One who has served time" , "Former prisoner, in short" , "Old lag" , "Former jailbird" , "One now free" .)