who did it
Chi l'ha fatto, e a quale scopo?
Who did it, and for what purpose?
— The Garden of Sinners Chapter 5: Paradox Paradigm (2008)
We know who did it.
Who did it, and why?
— The Garden of Sinners Chapter 5: Paradox Paradigm (2008)
Ha detto che conosceva chi l'ha fatto.
He said he knew who had done it.