From: Os (uss) Ce: MR 1x70) Subject: RE: [EXTERNAL EMAIL] - RE: Discovery-CART Date: Thursday, October 8, 2020 10:32:34 AM Thanks so much! From: i a.) °°) Sent: Thursday, October 8, 2020 10:31 AM CS '’?) a Subject: RE: [EXTERNAL EMAIL] - RE: Discovery-CART Will do. Starting that now. NY CART Coordinator Senior Forensic Examiner cell desk On Oct 8, 2020 10:30 AM, "SR. ER (USANYS)" -_ wrote: Got it, thank you ¢much! keep me posted on the anticipated timing for loading all the image and video files onto the From: i iF (Y) (-:) |, Sent: Thursday, October 8, 2020 8:51 AM oS USS) a: (81) SY?) <n Subject: RE: [EXTERNAL EMAIL] - RE: Discovery-CART Last one. The 1B for NYC027911 is 1B39. NY CART Coordinator Senior Forensic Examiner cell desk On Oct 6, 2020 12:37 PM, "EE. EE (USAN YS)" -- wrote: Excellent, thank you so much! 3503-075 Page | of 6 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00002245 EFTA00157418

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From: i 2 (Y) |e) Sent: Tuesday, October 6, 2020 12:29 PM To: i USNS) a; (1) (F1 — Co: ES (NYP 0) <a Subject: RE: [EXTERNAL EMAIL] - RE: Discovery-CART | was able to decoc a few more ac) is 1B57 search) is 1B87 Mac from VI) is 1B118 313 (32 GB thumb drive) is 1B40 Also: NYCO24336 and NYCO24337 are from NYCO24335 a Sony Vaio 1B62 1911 the 4GB the evidence techs pull them and tell m thumb drive. T e which one is NY e were 2, and 1 didn't 911 The only item | need clarification on is NYCC work. | will have And, you are correct about the transposition. The number sequence is NYCO X, NOT 97XX. a NYO CART Coordinator Senior Forensic Examine leg Tey From: i BE (USANYS) (02 Sent: Monday, October 05, 2020 3:47 PM To: ..) ( ; (.) (63 a Cc: a (YO) <r - Subject: RE: [EXTERNAL EMAIL] - RE: Discovery-CART Got it, thank you. As I’m working through all of these, a couple more questions came up First, would you be able to send me the 1B numbers for the below devices, please? 1. Vaio laptop (NY search) 2. Vaio laptop (NY search) 3. NYCO27911—4 GB thumb drive (NY search) Second, some n our end appears to have entered a typo when typing the NYC numbers for certa ces into our review platform. Can you please confirm that there are NO devices with the following CART numbers for this case? 3503-075 Page 2 of 6 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00002246 EFTA00157419

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1. NYC 2. .N 3. .N 4. NYCO We believe that someone dentally flipped the “7” and the “9” in those numbers, and that, RT numbers should be 6. 8. Just want to be sure Thanks so much, mz Assistant United States Attorney Southern District of New York From: i i (\\) (3) Sent: Monday, October 5, 2020 3:29 PM To: SS (SANS) a: I () (31 Cc: a (\?C) <a Subject: [EXTERNAL EMAIL] - RE: Discovery-CART The numbers are per drive. Some machines have more than | drive in them. NY CART Coordinator Senior Forensic Examiner cell desk On Oct 5, 2020 3:10 PM, "EE. EE (USAN YS)" -- wrote: Thar > much for this—really appreciate it. If there is any way to get the la grateful. Our final d deadline is re runnin that deadlin week, | would be of time to complete our reviews and prepare all of our productions in time to meet 3503-075 Page 3 of 6 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00002247 EFTA00157420

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One follow up question: In some instances, it appears that multiple CART numbers fall under the same 1B number. Why would that be? Thanks again, — From: i L(Y) (:) Sent: Monday, October 5, 2020 1:52 PM To: (SAS) a: I (y) (81) a Co: EE (PC) Subject: RE: Discovery-CART a Of co able to get most of the information for yc rse, | returned most of this stuff to evidence control literally last week, however | was See below in red. | will physically have to go to evidence control in the Bronx to look at the item at are missing. | can do that next week, as | have to go to 1€ timeline the Bronx anyway. If that is not soon enough for you, let me know and I'll up t As far as the drives that need rebuilding/recovery, | have not been able to get much traction on that due to the d thing. | will double the effort. Keep in mind, that even with the bes this process may not be successful. Just setting expectations NYO CART Coordinator Senior Forensic Examiner GE (office) ES (<2!) From: EEE (USNS) (-.:- a Sent: Thursday, October 01, 2020 8:04 PM oS.) (2) a; a I BY) (81 CS (\?O) Subject: [EXTERNAL EMAIL] - RE: Discovery-CART Thanks very much, J HE "1! give you a call tomorrow. ‘ve been going throug ttached spreadsheets trying to line up the CART hat (J used to with t In the meantim tify € jtained in the spreadsheet entitled hat aoc et entitled “JE Evidence seized”) evidence number ch device (cc ders and FBI barcode number ) the spreadsh s, but I’m still lost on the below r T 1 3503-075 Page 4 of 6 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00002248 EFTA00157421

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NYCO24323 Dell power edge T310 hard drive (from NY search) 1843 Could you please tell me which FBI barcode and/or 1B numbers line up with all of the devices listed above? Thanks very much, Assistant United States Attorney Southern District of New York From: S|.) (5!) 3503-075 Page 5 of 6 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00002249 EFTA00157422

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Sent: Monday, September 28, 2020 3:43 PM oS (SS) a: I BY) (80 Subject: Discovery-CART Hey Zi ood Thought it might be easier for the two of you to connect over discovery questions/paperwork Thanks, = Special Agent FBI New York Field Office Child Exploitation/Human Trafficking a 3503-075 Page 6 of 6 SUBJECT TO PROTECTIVE ORDER PARAGRAPHS 7, 8, 9, 10, 15, and 17 EFTA_00002250 EFTA00157423