Mhmm. Three of them.

[ Raphael had been poised to step in, so he had been watching closely. ]

There was a...convention? For his books. He kept everyone locked up in a hall while the Winchesters and a couple others hunted the ghosts. A manager opened the door, breaking the salt line. Chuck grabbed a stand and beat the ghosts off, slammed the door shut. Demanded someone salt the door and told them no one was leaving. It was surprising, really. More Joshua than Elijah.