Kate hears the screeching and goes running. It's a terrible sound. Scared or wounded. Old instincts kick and she's thinking about all the Abnormals she knows of that could make a sound like that or would be terrified just showing up here. God. Now that she thinks about it, they're seriously fucking lucky that Bertha hasn't shown up. That would be the worst kind of mess.

She sees Cassie's there first, crouching over something small with white wings. "Hey, are you okay? That wasn't you screaming was it?" she asks quietly, not wanting to add more panic to the situation. Her hand's already on her knife in case whatever it is was hurting Cassie, but it doesn't seem to be.