Thank you John.....And ....Alan, that is NOT Lovelady
The detective talking to Fritz is Gerald Hill.......
The camera is pointed north in the NW corner of the 6th floor....The west elevator gate is visible and the window in the north wall is also visible....
I'm having a problem trying to place the boxes by comparing with the DP photos in 1st Day Evidence.....I believe the boxes are the tall stack of boxes that were stacked near the top of the stairs about four feet west of the NW pillar.