One Tree Hill, Season 4

Lucas:
Going somewhere, Dan?

Dan:
What do you think you're doing, Lucas?

Lucas:
I'm protecting my mother. (Karen comes in; Lucas pulls out a gun and points it at Dan)

Dan:
What are you gonna do, shoot me?

Lucas:
Yes, I am. Just like you shot my uncle Keith.

Karen:
Lucas, what are you doing with a gun? Put that down right now.

Lucas:
I can't.

Karen:
Lucas!

Lucas:
You know that text message Dan just got? I sent it. I pretended to be Abby. You know, the girl who watched him murder Keith? You heard him. Abby was just a little problem he thought he'd taken care of.

Dan:
Don't listen to him, Karen, he's delusional.

Lucas:
Maybe you should tell the truth when I have a gun aimed at your head!

Karen:
Lucas, please. Just put the gun down, alright? I can't... I can't...

(Karen suddenly faints)

Dan:
Karen?! (leans down to check her)

Lucas:
Do not touch her! Mom?! Mom, are you okay?!

Dan:
She could be having a miscarriage!

Lucas:
You stay right there! Do not touch her!

Dan:
Lucas!

Lucas:
That is my mother! I swear to God I'll kill you!!

(Dan goes for Karen. Lucas fires the gun at him as the screen goes black, ending the episode)