Oman Mansion is a large mansion in the hills of Los Angeles, California. It is home to David Oman and is built by him. It has a private home entertainment center and a large kitchen. There is only one problem, the grounds where the mansion was built is believed to be where the bodies of the Manson murders were left. Despite not have anything to do with murders itself. The ghost or victims of the murders reside in the house, haunting the guests and inhabitants of the mansion.