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Dzhokhar Tsarnaev— Case Archive
evidenceevidencephysical2015 Federal TrialElectronic speed controller board pieces identified as Q52 and Q51Edward S. Knapp identified Q52 and Q51 as pieces of the electronic speed controller board during his discussion of a Duratrax Sprint controller.
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Physical Evidence

Electronic speed controller board pieces identified as Q52 and Q51

Edward S. Knapp identified Q52 and Q51 as pieces of the electronic speed controller board during his discussion of a Duratrax Sprint controller.

1 proceeding1 mention1 trial

Trial Record (1)