Ghostly Image Captured Near Richard Ramirez Site At Concordia aa Steeped in history, dating back to the mid-1850s, Concordia Cemetery is estimated to hold over 60,000 gravesites with many Buffalo Soldiers, Chinese railroad workers, Freemasons, and even Jewish families buried within the cemetery. aa It’s no secret that Concordia Cemetery has some strange and spooky activity going on, especially at night. The area is infamously known to be a hot spot for the paranormal and is said to be visited by sinister Satanists who practice their evil works, mainly because of the cemetery’s ties to Richard Ramirez, aka the Night Stalker.