The Nevada State Prison operated for 150 to tame the criminal scourge in the Wild West. Through that century and half many inmates found themselves locked behind the bars of this nightmarish structure. Some of them never left. It's said the ghosts that wonder this prison are so active that some people run out of the building in the night. From the confining cells, to death row, to the gas chamber/lethal injection table; this prison's history speaks through the paranormal activity that is experienced inside. Tonight, we investigate one of America's most haunted prison... The Old Nevada State Prison.