It was by luck, or by chance that she happened to be paying attention to security at the time. Security registered vampire, and not one that was supposed to be here, apparently. That was pretty much the part that made her interested. On her way out to the entrance, she grabbed the nearest pointy object she could find, which ended up being a sword, and then kept on going.
"What did you expect?" she asked, walking into the room, taking in the last bit of their conversation. One girl she recognized, possibly, from over the internet. The other...she knew, for some reason. Though she couldn't place it. She should be able to, there was something very familiar about her.
She came to a stop a few yards away, sword at her side, one hand on her hips. "Can I help you ladies with something?" she asked carefully, guarded. Why would they need to come prepared, and what had they been expecting? No, she wasn't in any way, in charge of anything. But she was the first one here, and if it was something, she'd get a hold of Faith, Sarah or Nathan right away.
If they were going to be a problem, she was pretty sure they wouldn't just walk right in the front door chattering. But still, she liked her lethal objects by her side, just in case.