"Any idea of who else wants to get to him?" Kate hasn't told anybody but Steph about this for a variety of reasons, so her line of thinking stops short and quickly. He's probably still alive, or at least when he was taken out of the house, by the small amount of blood, but if they wanted him dead, they would have done it right here.

She's standing next to Steph, legitimately waiting on an answer, only because Kate wants to shake them for not including the both of them.