How can you write to Sammy Gravano?

You can contact Sammy "The Bull" Gravano at the following address: USP Florence ADX P.O. Box 8500 Florence, CO, 81226 Be aware that the letters are highly screened and may not be passed on to the inmates. TO CONTACT AN INMATE YOU HAVE TO HAVE AN INMATE NUMBER AND SO FAR HIS DOES NOT SHOW UP UNDER THE PRISION LOCATER , I HAVE ALSO CALLED FLORENCE COLORADO AND E-MAILED THEM THEY WILL NOT GIVE IT OUT