- And we promise he'll get justice.
- Justice.
- Justice.

12 seconds sound clip from the Pluto's judgement day (1935) movie soundboard.

You can hear this line at 00:04:16 in the DVD version of the movie.

Quote context

[...]

- You're on trial today, for the crimes that you've committed. We're gonna prove ya guilty. Just try and get acquitted.

- Swear in the prisoner.

- Do you solemnly swear to tell the whole truth... so help you?

- Shut up!

- We will now hear from the witnesses, and when they've testified, the verdict will be left up to the jury to decide.

- And we promise he'll get justice.

- Justice.

- Justice.

- You'll now see what this fiend has done to Victim Number One!

- That great big bully picked on me because I was so fat. He chased me under a steamroller, and then he left me flat.

- This poor guy is dog-shocked. He's scared out of his wits, and every time a dog barks, he throws a dozen fits. Watch him.

- He drank our milk and stole our liver, and then he pushed poor Uncle Tom in the river.

[...]