EFTA Document EFTA01342679

T - -Mobile- metro • Law Enforcement Relations 4 Sylvan Way, Parsippany, NJ. 07054 Phone: November 08, 2019 T-Mobile MetroPCS Tracking ID: 2520474 I, Thelma Guzman, attest, under penalty of perjury under the laws of the United States of America pursuant to 28 U.S.C. Section 1746, that the information contained in this declaration is true and correct. I am a United States citizen and am over eighteen years of age. I am employed by T-Mobile US, Inc. (hereinafter, "the Company") as a custodian of records and therefore am qualified as a result of my position to make this declaration. My official title is Custodian of Records. I certify that all of the records described below and attached hereto are duplicates of the original and are true and complete copies of records maintained by the Company. Said records consist of several electronic files produced in T-Mobile US, Inc. Case No.2520474 in response to a lawful request issued to the company. Description of records: MSISDNIclentifier Start Date End Date Requested Rem 01/01/2018 10122/2019 Call Details No Gees 01/01/2018 10122/2019 Subscriber Info I further state that: A) Such records were made at or near the time of the occurrence of the matters set forth by (or from information transmitted by) a person with knowledge of those matters; B) Such records were kept in the course of regularly conducted business activity; C) The business activity made such records as a regular practice; and D) If such record is not the original, such record is a duplicate of the original. This certification is intended to satisfy Rules 803(6), 902(11), 902(13) and / or 902(14) of the Federal Rules of Evidence and / or any state equivalents. I hereby certify that the foregoing statement made by me is true. I understand that if any of the statements made by me herein are willfully false, I am subject to punishment. Sincerely Law Enforcement Relations Group SDNY_GM_00170615 EFTA01342679