You never should've stopped me when I was gonna blast him.

4 seconds sound clip from the The Asphalt Jungle (1950) movie soundboard.

You can hear this line at 01:17:02 in the Blu-ray version of the movie.

Quote context

[...]

- Oh, no. I no talk. Gus cut my belly open.

- I'm sorry, my friends, to bring you this bad news. I go now, please.

- Sit down. You're not going anyplace till I say so.

- Stay put, Eddie. Nobody's gonna hurt you so long as you sit still and keep your mouth shut.

- The way I figure, the insurance guys must have sicced the cops on that phony, and he spilled.

- You never should've stopped me when I was gonna blast him.

- No, he hasn't spilled, or they wouldn't be looking for just me.

- Then how come?

- Because there's only three or four men who can manage a job like this.

- Somebody in the department with a few brains has decided I'm the guy. I've been half expecting it.

[...]