I threw the gun away.
3 seconds sound clip from the After the Thin Man (1936) movie soundboard.
You can hear this line at 01:06:20 in the DVD version of the movie.
Quote context
[...]
- Where's the gun? I've got to see that gun.
- I haven't got the gun. I... I gave it to David.
- David, where's... what is it, David?
- I thought you were guilty. I thought I was doing the only thing. I...
- Ah, phooey! She don't want that gun back any more than you do.
- Swear out a warrant for the arrest of Mrs. Landis on the suspicion of murder.
[...]