Ghost Tours - What Happened to Them?

Nearly 400 people have claimed to have been attacked by something other worldly around Mackenzie's tomb. Almost 200 of those are people who have ly passed out during a ghost tour. The company that conducts the tours has spent years collecting photographs, first hand accounts and letters from witnesses. One theory even tries to connect the unlikely dots between the nearby edinburgh universities artificial intelligence units,. which uses high voltage machinery, and the sandstone deep underground beneath the ancient cemetery.