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Dzhokhar Tsarnaev— Case Archive
evidenceevidencephotograph2015 Federal Trial943-01The court permitted David Cahill to use the photograph as an illustrative chalk. Cahill identified matching striated markings within a highlighted area and explained that he also examined other areas to make his identification.
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943-01

The court permitted David Cahill to use the photograph as an illustrative chalk. Cahill identified matching striated markings within a highlighted area and explained that he also examined other areas to make his identification.

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  • Microscopic comparison photograph showing an MIT projectile on the left and a Ruger test-fire projectile on the right, used as a chalk

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Cahill used the photograph to explain his identification of an MIT shooting projectile as fired by the Ruger.

Trial Record (1)