If he dies, he'll be the first man ever killed with a blank cartridge. We use this to start the races on the Fourth.
8 seconds sound clip from the McLintock! (1963) movie soundboard.
You can hear this line at 01:29:47 in the Blu-ray version of the movie.
Quote context
[...]
- He said it again! Shoot him!
- No, don't hold on! If you're my father, if you love me, you'll shoot him.
- Well, I'm your father, and I sure love you so...
- Oh, you shot him! You really shot him! If he dies...
- Poor dear! You'd have had me shot in cold blood!
- Yelling I insulted you, and all! What you need is a good spanking!
[...]