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Dzhokhar Tsarnaev— Case Archive
locationlocationMITbusinessMITOfficer Sean Collier was killed at MIT on April 18, 2013, prompting an emergency response and crime-scene investigation. Matthew Isgur described retrieving campus surveillance footage for review. David Cahill testified that investigators recovered five 9 mm cartridge casings and two projectiles at MIT, and identified MIT-related projectiles to the Ruger recovered in Watertown.
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Officer Sean Collier was killed at MIT on April 18, 2013, prompting an emergency response and crime-scene investigation. Matthew Isgur described retrieving campus surveillance footage for review. David Cahill testified that investigators recovered five 9 mm cartridge casings and two projectiles at MIT, and identified MIT-related projectiles to the Ruger recovered in Watertown.

31 proceedings31 mentions1 trial

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MIT was the scene of Collier's killing and a source of surveillance and ballistics evidence. Weinreb argued that both brothers were responsible, while acknowledging that the video did not identify who fired the fatal shots.

Trial Record (31)

2015 Federal Trial

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