"Hey." Jo's voice was a little sharper than it probably should have been, but she didn't care all that much. "Back off of him. He's worried, okay?" She frowned at Castiel, then turned to Dean. "I'm going to head around back, see if there's a back entrance, or anyone waiting back there for us." She held up her bag to the group at large. "Anyone need holy water?"
If anyone indicated that she did, she handed out a couple of extra sports bottles. After, the blond headed down the street to cut over and come up to the building from behind. She wasn't taking any chances tonight, and personally had no doubt that the building was currently filled with demons.