- How do you know that?
- A hunch. Things he said... Like being able to spot a phony I.D.

8 seconds sound clip from the Die Hard (1988) movie soundboard.

You can hear this line at 01:05:09 in the Blu-ray version of the movie.

Quote context

[...]

- He's killed one terrorist for sure, and he claims he's capped off two others.

- He claims?

- Has it occurred to you he could be one of the terrorists pulling your chain? Or some nutcase in there?

- I don't think so, sir.

- In fact, I think he's a cop. Maybe not L.A.P.D., but he's definitely a badge.

- How do you know that?

- A hunch. Things he said... Like being able to spot a phony I.D.

- Jesus Christ, Powell!

- He could be a fucking bartender for all we know.

- TV's here.

- Oh, shit.

[...]