Check the Caller ID
I worked as a night auditor at an old hotel. One night at around 2am, I got a phone call from the pool room, which was supposed to be closed. I picked up the phone to answer and all I heard was very heavy breathing. I hung up the phone to check the cameras, and all the lights are on in the pool room. So I go down the hallway to kick out whoever it is in there.
As I get close to the glass door, it’s so cold that I can see my breath, the door is completely fogged over, and all the lights are out. I open the door and the light above me comes on, because they’re motion sensor lights. I am looking around but I don’t see anything. Then the light comes on across the pool from me, but again, nothing is there.
Then every light in a path begins to light up around one side of the pool as if something is walking towards me. I ran out of there so fast and locked myself in my manager’s office and stayed until sunrise—but the worst was yet to come. I had played it off in my head as insects causing the motion sensor lights to go off.
I was telling my manager about my whole spooky experience, thinking he would get a good laugh. When I told him about the phone call from the pool, he didn’t laugh at all. He asked me if I was 100% positive the caller ID said the pool room, and I said yeah. Then he told me there hasn’t been a phone in the pool room for 30 years.
I told him there was no way, because that would be impossible. I knew what I saw on the call display. He told me to go look for myself. I looked and there was no phone. I didn’t believe in the supernatural at all before that. But to this day, no matter how many ways I try to rationalize it, I just can’t. It is completely unexplainable.