Kate: The one that attacked me was big. It had width and power. But the one I shot was lean and fast.
Chris: Well that would be Derek Hale.
Kate: Are we sure?
Chris: Mostly
Kate: Well how do we know it's just two of 'em?
Chris: We don't know yet. But if Derek's still alive, he will lead us to the alpha him or Raven.
Kate: Take the pack leader, and take the pack
Chris: And we do it according to the code.
Kate: You and the code
Chris: It's there for a reason Kate
Kate: Of course. I always play by the rules

The next day Raven is still in the cellar