- Are you sure?
- Am I sure of what?
- That it was the same guy that held you up?

6 seconds sound clip from the Knock on Any Door movie soundboard.

You can hear this line at 00:09:26.599 in the Blu-ray version of the movie.

Quote context

[...]

- What do you say about the bartender at the 380? He identified Nick right out of the lineup.

- He's a meat head.

- Thanks.

- Try the combination, 3 ball in the corner pocket.

- Who asked ya?

- Hey, didn't you have a holdup here recently?

- So what do I get for it? A hangover and the day shift. That's gratitude... no tips.

- Cop was killed, wasn't he?

- Killed? He was granulated, right down the alley... the same guy that held me up.

- Are you sure?

- Am I sure of what?

- That it was the same guy that held you up?

- Do I know my own name? Uh... Swanson... Carl.

- I'm gonna retire. Where's Arabia?

- I don't know. I haven't got my atlas.

- Atlas. There's a guy could wrestle.

- Yeah.

- Fill her up.

- Uh...

- Red wine.

[...]