No, sir.
3 seconds sound clip from the After the Thin Man (1936) movie soundboard.
You can hear this line at 00:50:23 in the DVD version of the movie.
Quote context
[...]
- It's a cinch none of us shot Landis.
- Maybe he'll explain how you knew he was shot.
- Hey! What are you doing there?
- How did Mrs. Landis and her husband get on together? Any fights? Any arguments?
- No, sir.
- How dare you question my servants?
- Lady, a man's been killed. I got to find out who did it.
- How do I know what to think if nobody'll tell me anything?
[...]