UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF NEW YORK IN THE MATTER OF AN APPLICATION OF THE UNITED STATES OF AMERICA FOR AN ORDER AUTHORIZING THE USE OF A PEN REGISTER AND TRAP-AND-TRACE DEVICE ON A CERTAIN TELEPHONE SEALED APPLICATION Alex Rossmiller hereby affirms, under penalty of perjury, as follows: I am an Assistant United States Attorney in the office of Geoffrey S. Berman, United States Attorney for the Southern District of New York, and I am familiar with this matter. 1. The Government is seeking an order pursuant to 18 U.S.C. § 3123 authorizing the installation and use of a pen register and trap-and-trace device (the "Requested Pen-Trap") for a period of sixty (60) days following the date of this order, on the following phone line (the "Target Phone") maintained by T-Mobile (the "Provider"). Phone number: Subscriber Name: TERRAMAR PROJECT 2. The Government is seeking the Requested Pen-Trap in connection with a criminal investigation conducted by the Federal Bureau of Investigation (the "Investigating Agency") of FNU LNU and others known and unknown (the "Target Subjects"), in connection with possible violations of 21 U.S.C. § 1591. Legal Authority 3. A "pen register" is "a device or process which records or decodes dialing, routing, addressing, or signaling information transmitted by an instrument or facility from which a wire or electronic communication is transmitted." 18 U.S.C. § 3127(3). A "trap and trace device" is defined as "a device or process which captures the incoming electronic or other impulses which identify the originating number or other dialing, routing, addressing, and signaling information SDNY_GM_00000024 EFTA_00114108 EFTA01262798