"Amy" he waved a hand at the two other men. "This is Dean and Sam."

Alec bit his lip a little at Dean's statement, trying to figure out how to tell the man that he didn't really think they could stop the guy. He rubbed a hand over his barcode and wondered how many nervous gestures he could work in, because he was pretty sure that they didn't want to be on Amy's bad side either. "Not sure we can stop him." He apparently was going to go with blurting for the win.