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Dzhokhar Tsarnaev— Case Archive
evidenceevidencephotograph2015 Federal TrialPhotograph of drawer items, including the can lid discussed as Q725.24Exhibit 3066 depicts a collection of items that David McCollam understood from his notes had been collected from a drawer at 410 Norfolk. A red circle identified a can lid whose residues contained nitroglycerin and ethyl centralite, chemicals he said are commonly found in some double-based smokeless powders.
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Photograph of drawer items, including the can lid discussed as Q725.24

Exhibit 3066 depicts a collection of items that David McCollam understood from his notes had been collected from a drawer at 410 Norfolk. A red circle identified a can lid whose residues contained nitroglycerin and ethyl centralite, chemicals he said are commonly found in some double-based smokeless powders.

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The photograph was used during McCollam's cross-examination to identify the can lid whose residues he described as consistent with some double-based smokeless-powder formulations.

Trial Record (1)