"I can't let a pack think that they can cross state lines and make away with a vampire in my area without consequences," he says. Tersely,
There is that.

"And he went for my wound. If they are all V-addicts, we might have a serious issue here."

And he wants to kill them. All of them. But he can't tell her that. Not without having to share things he would rather not.

He's already told Sookie too much.
She does that to him.
Makes him talk.
Makes him feel.