Clint Eastwoods' movie Unforgiven:
He's just finished killing about everyone in a bar and as he's getting ready to leave, he shouts out:
"Okay, I'm coming out now. Any man takes a shot at me, I'm gonna kill him. I'm not only gonna kill him, I'm gonna kill his family, and all his friends, and burn his damn house down. And you'd better give Ned (his friend they murdered) a decent burial. If you don't, I'll be back, and I'll kill all you sonsabitches!"
Classic!