At first, the young couple didn't realize they were talking to dangerous criminals. Once they realized who they were, they ..... to police.

At first, the young couple didn't realize they were talking to dangerous criminals. Once they realized who they were, they ..... to police. (*) turned them in (*) turned over (*) turned them down (*) turned them up


This is a companion discussion topic for the original entry at https://english.best/questions/8232,at-first-the-young-couple-didnt-realize-they-were-talking-to-dangerous-criminals-once-they-realized-who-they-were-they-___-to-police/