In the second floor library there is a large fireplace. A source who worked on the stone and marble in the 90's says behind the fireplace was a hidden staircase. The fireplace and mantle rotated 90 degrees on a center point and the stairs could be accessed through one side. There was a concealed push button to rotate it open and close. Source could not remember where the stairs led. Also contractor at the time purchased a half dozen gun cases, about the size of a shoebox that could hold guns. The boxes were installed at the request of Epstein in large piece of furniture around the house couches, coffee tables. The could open with quick release button. EFTA00147692