Gentlemen, I'm not gonna allow any trouble.
5 seconds sound clip from the Tombstone (1993) movie soundboard.
You can hear this line at 01:11:48 in the Blu-ray version of the movie.
Quote context
[...]
- How the hell did we get ourselves into this?
- You don't have to worry about a thing. I just went over there and disarmed them.
- You did?
- Gentlemen, I'm not gonna allow any trouble.
- We're here to disarm you. Throw up your hands.
- Hold it! That's not what I want!
- Stop! No! No! Don't shoot! I got no gun! Please don't shoot me! I got no gun!
[...]