You're not going to close your files at a dead man's expense.
3 seconds sound clip from the The Third Man (1949) movie soundboard.
You can hear this line at 00:09:33.550 in the Blu-ray version of the movie.
Quote context
[...]
- Why don't you catch a few murderers for a change?
- Well, you could say that murder was part of his racket.
- It's all right, Paine. He's only a scribbler with too much drink in him.
- Holly Martins, sir? The... the writer? The author of Death at Double-X Ranch?
- Calloway. I'm English, not Irish.
- You're not going to close your files at a dead man's expense.
- So you're going to find me the real criminal? Sounds like one of your stories.
- When I'm finished with you, you'll leave Vienna, you'll look so silly.
- We'll keep a seat for you on tomorrow's plane.
[...]