Scott was transfixed by the transformation in front of him. It wasn't something he'd never exactly seen before. It was interesting to say the least. So she was sort of like how Malia was and could actually change into a werewolf. Not like what he could just do.
"I don't think the chains might hold her.. but I'll stop her if she tries to attack you." he said chuckling a bit he could tell Stiles was slightly afraid. It was probably a good thing Lydia wasn't here, the screaming would startle anyone. "Well that's because that's what we're used to.. she's from somewhere different Stiles." he wasn't afraid of her he was a werewolf to an Alpha he could help her.
"Erin? Listen to the sound of my voice.. you need to remain calm okay? We're not going to hurt you I promise." he said hoping his voice would calm her down a little bit.