I doubt they did, they can look at it whenever they want--while in possession of their attorneys. Poor security over that report would be bad news, any copy not in possession of the attorneys is subject to subpoena or seizure via a search warrant. I'd guess they're smart enough to not risk having physical custody of the report--if they do and say the don't, you have another obstruction of justice and a perjury charge staring you in the face.