Don't come any nearer.
3 seconds sound clip from the Hondo (1953) movie soundboard.
You can hear this line at 00:17:50 in the Blu-ray version of the movie.
Quote context
[...]
- I have to set the batter for the morning. I hope the noise won't disturb you.
- You're Hondo Lane, the gunman.
- You killed three men in a gunfight last year. We heard about it. Three men.
- Yes, ma'am. Just as quick as I could.
- I keep it that way because of Johnny.
[...]