Issue link: http://digital.copcomm.com/i/765720
98 P E R S P E C T I V E | J A N UA RY / F E B R UA RY 2 0 1 7 Top: The FBI technical area of the Black Falcon Warehouse. You can see how long and vast the set was, approximately 390 feet. Above: Mr. Duffi eld's preliminary Photoshop layout for the fi nal stage of the Black Falcon Warehouse, which went through six stages of development as the FBI took over and then brought in tons of equipment and people for the investigation. Left, top to bottom: The warehouse right before the FBI moves in. Mr. Duffi eld asked for a polished concrete fl oor so the refl ections would enhance the set. The evidence layout fi eld on the warehouse fl oor; thousands of pieces of physical evidence were dressed into a 10'x10' grid per discussions with the FBI. The exterior of the real Black Falcon Warehouse, used in the fi lm for the arrival of the FBI and a news conference; the interior was not available. In April 2013, it had tight security and was kept secret; the public only found out about it when a reporter saw the boat from the capture of Dzhokhar Tsarnaev being towed here.