Zeke we urged you to go back and investigate that door on the last entry. I'm agreeing that door has something to do with what's going on. If not that door then there is a door that is working as a means from our place back to where ever it is the missing people are being taken. If you saw Eric in the mirror there is a small chance he might still be alive it's plausible with all the weird things that have occurred lately. I wish you luck Zeke don't let his mind games get to you then you might really loose it.
Honestly Zeke, you just sound like someone who hasn't had any sleep in days. (Well, except for the times where you were sleepwalking.) Go look at the door in the warehouse, during the daytime, with your fellow cops, and maybe that will bring you closure. But honestly, I think a lot of this is just in your head. You say slender man is staring at you through the window. So take a picture, if he's real. And if you don't see him in the photograph later ... remember, real things persist even when you don't believe in them.