MIT police officer Sean Collier was one of the four people killed by the Tsarnaevs. Collier was active in the MIT community, so his death has had a ripple effect throughout the campus. In April, the school dedicated a permanent memorial to Collier, and the MIT Video Productions unit produced a short documentary about its making.
If you’d like to see the memorial yourself, you can find it at the corner of Vassar and Main streets, in Cambridge.
Click here to watch the full documentary by MIT Video Productions.
And here for a time lapse of the building of the memorial.
