The Old Dona Ana County Jail was once known for housing New Mexico's most violent criminals. Locals of Las Cruces tell shocking stories of the violence and murders that took place within the building. Although the building has been abandoned since 2008 disturbing events still occur today. There have been reported sightings of a shadow man who has been known to appear throughout the jail moving objects, slamming doors, and chasing out unwelcomed visitors. There have also been reported sightings of the spirit of a young girl known as "Katie" who was murdered in the abandoned jail. Katie's apparition has been known to hide in the darkest corners of the jail asking unsuspecting visitors for help.

In this investigation, The Nightmare Project heads to Las Cruces, New Mexico in an attempt to document the strange reports.