"I was born a werewolf. Psychotic ex-girlfriend did something to me back home. Been human for a few weeks." he said seeing no reason to hide the truth. Not from one of his won. They were his kind. He was and always will be a werewolf. Despite this mess. he was going to find a way to fix it and be who he truly is.
"I'm looking for my sister to make sure she doesn't kill anyone tonight. Cora Hale." He said as he came to look at the chains and then to her. "I'll help you chain you up, and then help you ground yourself to where you won't need chains ever again."
He did it with his pack, back home. He would do it here. He wasn't an Alpha but he was the only one who knows how to do this. Besides Cora and even still he knew more about control then she did.