On 9118/2019, a meeting was conducted with DVR vendor Technical Support Representative Justin

Houston of SigNet Technologies. Houston provided an overview of the operation of the system. A review of the DVR 2 controller logs by Houston and Senior Advisor David Loveall indicated that there had been catastrophic disk failures in the array and no recordings would have been available after

7/29/2019. Loveall and Computer Scientist Mike Beaudin were provided access to the beginning sectors of the 16 drives to see if the structure would indicate clues of a possible rebuild. None were apparent.

Special Agent

U. S. Department of Justice • Office of the Inspector General • New York Field Office

One Battery Park Plaza, 29^{th} Floor, New York, NY 10004

EFTA00126335