Police gather for memorial service for fallen colleague

Police officers take their seats for the memorial service for Massachusetts Institute of Technology (MIT) police officer Sean Collier.
Police officers take their seats for the memorial service for Massachusetts Institute of Technology (MIT) police officer Sean Collier. Credit: Reuters

The Vice President Joe Biden and his wife Jill are among attendees at a memorial service to honour Officer Sean Collier, who was shot and killed on 18th April in the aftermath of the Boston Marathon bombings. Authorities expected around 10,000 people to attend.

Read more: Funeral for woman killed in Boston bomb blasts begins

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