"Empowering Advanced Learners of English in Business and Academia - TOEFL / ESL / EFL"
To hand someone in to police.
Context : Social Life
Usage of “turn someone in”
Tell me the truth about the robbery or I will turn you in!
Examples of idiom “turn someone in” from Twitter
So, over the Easter weekend, I might end up punting a dog across the backyard. Don't turn me in to the authorities.
"She'll turn you in before you can say....'dont turn me in lady'".
@Hoptoad4 I have friends who smuggle me files when I'm in jail. However, I suspect a few have turned me in for the bounty (@celluloidblonde