A crime has been committed and whoever is responsible must be brought to book.
(usually passive)
bring (one) to book
To confront or question one about one's wrongdoings, often as a precursor to punishment. That's it—the next time I see Rachel, I'm bringing her to book! I simply can't tolerate her selfish behavior any longer.I'm sure the boss is going to bring me to book for my outburst during the meeting. I just hope I don't get fired.