I'm a Corrections officer in a really old prison. The instructional grounds were built in the 1850s and was a boys industrial school for a hundred years before being converted into a state prison. I work a one man post on 3rd shift in a old dorm built in the 1880s so it's already a creepy place. There's 2 or 3 ghosts running around the place. The first one is the "Key Man" I hear him a lot! Just the sound of jangling keys. Some old time CO still making his rounds I suppose.😆 Second one is the "Shadow Man" I've seen him a few times. It "flows" when it moves. Like coffee spilled on a table. I don't know if the shadow man and the Key Man are the same entity or not. The third one is "The Boy" a little boy, maybe 10 years old with dark hair and a white T-shirt. He is always on or near the stairs and moves real quick, like seeing a mouse skurry away out the corner of your eye.
I've never felt threatened by any of them. I just felt like sharing my nightly experiences with y'all, and see if any of you have had similar experiences.