Sean Collier%2C 27%2C was killed Thursday while on patrol Thousands gather to pay their respects Wednesday %22Officer Collier didn%27t just have a job at MIT. He had a life at MIT.%22 CAMBRIDGE, Mass.

Get unlimited access to ad-free articles and exclusive content. CAMBRIDGE, Mass. – Two young men about the same age apparently crossed paths last Thursday night in the Kendall Square area, on the ...

Member of law enforcement and the community gathered in Cambridge on Tuesday to mark the day, 10 years ago, when Massachusetts Institute of Technology Police Officer Sean Collier was killed in the ...

Police officers march in formation as they enter St. Patrick's Church, in Stoneham, Mass., before a funeral Mass for Massachusetts Institute of Technology police officer Sean Collier Tuesday, April 23 ...

The MIT campus police officer who was killed last night by the suspects behind the Boston Marathon bombing has been identified as Sean Collier, 26, of Somerville, Massachusetts. [via @BuzzFeed] He was ...

Under a large, white tent about a thousand MIT students, faculty and staff listened to stories about Sean Collier, a police officer whose interest in befriending students made him more than a young ...

On Friday, April 18, the MIT community took the day to remember Officer Sean Collier, who was shot and killed last year by the alleged Boston Marathon bombing suspects while sitting in his car, on ...

Sean Collier, the MIT police officer allegedly killed by the Boston Marathon bombing suspects, was remembered Friday morning — a year after his death. At a service on MIT’s North Quad — near where ...

MIT police officer Sean Collier, 26, of Somerville, Mass., died Thursday night after two men fired gunshots at Collier, who responded to a disturbance on the campus. MIT police chief John DiFava said ...