We have been in the building now for 2 hrs., 3 of us. We started with 5 but 2 Of the guys freaked out when something followed them up the stairs. I heard it, everyone heard it, footsteps and a slapping noise like someone walking upstairs slapping the walls. Phone is about to die again, and frankly it’s getting kinda annoying that it won’t hold a charge tonight? I’ve been here many times, never this late, kinda surreal when you’re definitely not alone and you know it.