- It's empty!
- It can't be. Did anybody open this since yesterday?
- Impossible, sir.

5 seconds sound clip from the The Big Combo (1955) movie soundboard.

You can hear this line at 00:52:52.572 in the Blu-ray version of the movie.

Quote context

[...]

- No... the job's too big for me.

- Yeah... you say that, but you don't mean it.

- Give me your gun, Joe.

- See what I mean, Joe? Two seconds ago, you had this gun in your hand. We're all alone here. The thought of using it flashed through your mind... but you couldn't.

- But you didn't hesitate to use it on Dreyer, why? Because he was a little man, Joe. Like you, a little man.

- You got a soft job and good pay. Stop thinking about what might have been. And who knows... You may live to die in bed. That's all, Joe.

- It's empty!

- It can't be. Did anybody open this since yesterday?

- Impossible, sir.

- What do you got?

- It was Dreyer's life insurance.

- Where would an ex-sailor keep a log book?

- Dreyer was a very meticulous man. He kept a complete record of everything in his shop. In his shop...

[...]