I just knew.
3 seconds sound clip from the The Westerner (1940) movie soundboard.
You can hear this line at 00:40:32 in the DVD version of the movie.
Quote context
[...]
- This is the man I told you about.
- You mean to tell me Bean tried you, and let you go?
- Well, she was my lawyer. I guess she's the one that got me off.
- I knew you weren't a horse thief.
- Thanks. How did you know that?
- No, I'm heading for California.
- I suppose a body that's just been hanged is apt to be a bit hungry.
- Well, I don't want to put you out any.
[...]