Dexter, Season 6

Debra:
It's Trinity. He's back. He killed again.

Dexter:
He... What?

Debra:
Two people. Family members, his wife, Sally Mitchell, and his daughter Rebecca. Witpro placed the Mitchells in the middle of Bumf***, Nebraska, and somehow Trinity managed to track them down.

Brian:
Well, not Trinity. You killed Trinity.

Dexter:
What about his son, Jonah?

Debra:
Trinity came after him, too, but Jonah survived the attack.

Brian:
How lucky.

Dexter:
Didn't he say what happen?

Debra:
According to his statement, Jonah came home from work and saw Trinity push Sally down the stairs and begin to beat her. Jonah fought him off. Trinity ran. And Jonah went upstairs and found Rebecca dead in a tub.

Brian:
Or Jonah killed them and is masquerading as the Trinity Killer.

Dexter:
And this all happened in Nebraska?

Debra:
Some town called Kearney.

Brian:
Road trip.

Debra:
Brother Sam's death is hard enough on you, I'm sure, and to top it off with this...

Brian:
Let's go kill Jonah.

Dexter:
I... I'm gonna need some time.

Debra:
Whatever you need. Take the day.