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 ...

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 ...

Sean Collier, 26, an MIT police officer, became another victim of the Boston Marathon bombing suspects in the overnight mayhem in Cambridge before it turned to Watertown — he was shot in this cruiser.

Sean Collier was shot and killed last night. He was 26 years old. Last night around 10:45 p.m., a campus patrol officer at the Massachusetts Institute of Technology (MIT) was shot and killed by one of ...

MIT Officer Sean Collier, left, was shot to death by the Boston bombings suspects while responding to a report of a disturbance, according to police. Authorities say transit police officer Richard ...

Thousands of students, faculty members, law enforcement officers and top politicians from across the country came to the Massachusetts Institute of Technology campus to pay their respects to Officer ...

The Massachusetts Institute of Technology has honored fallen police officer Sean Collier, who was killed in the line of duty during the Boston Marathon attacks of 2013, with a new 190-ton sculpture ...

CAMBRIDGE — A year after MIT police Officer Sean Collier was gunned down on campus, the university is finishing plans for a permanent memorial to honor him. A professor still bakes cookies every month ...

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 ...

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.

CAMBRIDGE — Israel Ruiz was in a car driven by Officer Sean A. Collier on a Friday evening in February 2013 during the height of a fierce snowstorm. Collier, who had picked up the MIT official at ...

CAMBRIDGE, Mass. — He was the last casualty, dying days after the others killed in the Boston Marathon bombing. And on Friday, friends, family and residents of greater Boston came together to insist ...