I should've killed you a long time ago.
4 seconds sound clip from the Silverado movie soundboard.
You can hear this line at 01:14:03 in the Blu-ray version of the movie.
Quote context
[...]
- All I did was kiss the girl.
- That's what you said in Turley. Remember how that ended?
- What's the matter? You afraid I couldn't get those two behind me?
- I don't want you gettin' anybody in my place.
- Boom.
- I should've killed you a long time ago.
- Don't do it. I just lost a partner. If you kill him, I'll never get anyone to work in here.
[...]