The voicemail Natalie left in the afternoon sounded a little bit agitated, but she had a reason for that.

"Sam, it's me. The Perk staff is gone and I ran into some weird people there. Weirds as in might be responsible for all this crap. I'm fine and going back to the library but I thought you should know." She paused for a breath. "Don't do anything stupid."

Click.