There's a link the Office of the Inspector General's report a the bottom of the Pajamas Media story here.
"Mr. Berger exited the archive onto Pennsylvania Avenue," the report says, recounting the story the former national security chief told investigators. "He did not want to run the risk of bringing the documents back in the building.
He headed toward a construction area on 9th Street. Mr. Berger looked up and down the street, up into the windows of the archives and the DOJ, and did not see anyone. He removed the documents from his pockets, folded the notes in a ‘V' shape, and inserted the documents in the center. He walked inside the construction fence and slid the documents under a trailer."
22 December 2006
While Big Media Was Sleeping
Clinton's plumbers were hard at work making sure his fingerprints weren't at the scene: