The shot silences Nadia and Talia both, both women regarding him seriously for a moment. Nadia glances back to Derek, before nodding to where Peter was. "Get him to Fiona. Talia and I will deal with this." There's another pause, then. "Call the sheriff."

She then turns and steps back up to Stiles meeting his eyes gently and reaching for the weapon in his hand.

"Stiles, give me the gun."