- You didn't happen to see anything, did you, Walt?
- Not a thing.
- Neither did you, Vincent, huh?

8 seconds sound clip from the Criss Cross (1949) movie soundboard.

You can hear this line at 00:07:25.462 in the DVD version of the movie.

Quote context

[...]

- This is too good to be true, Slim.

- I was hoping to get something on you before you left town.

- This is just between me and Dundee. I'm not swearin' on any complaints.

- You sure you know what you want to do?

- This is just between him and me.

- You didn't happen to see anything, did you, Walt?

- Not a thing.

- Neither did you, Vincent, huh?

- Anna, who pulled the knife?

- What's the matter with you, Lieutenant? She's his wife. You can't get a wife to testify against her husband. Everybody knows that.

- Can I go out now and wash up? Is that okay with you, Lieutenant?

- Go and wash. Go to... Detroit.

[...]