← All EvidenceDirectDirect Examination - Gerald R. Grant, Jr. Gerald R. Grant, Jr. Timothy G. Watkins
Demonstratives
Grant's map comparing Macy's at Square One Mall with cell towers associated with the 5112 phone's January 31 activity
Grant prepared Exhibit 3127 to show Macy's at Square One Mall and cell towers associated with activity from the phone ending in 5112. He clarified that the phone activity occurred around, not exactly at, the January 31 purchase time. The exhibit was admitted without objection.
About
The map served the defense's comparison of the purchase location with phone-related tower activity, while Grant distinguished tower coordinates from Tsarnaev's exact whereabouts.