Wilmington Playground Dedicated To Sean Collier

WILMINGTON (CBS) -- A Wilmington playground was dedicated to fallen MIT Police Officer Sean Collier on Saturday.

Related: Wilmington Volunteers Help Build Sean Collier Memorial Playground

Collier was shot and killed by the Tsarnaev brothers during the manhunt after the Boston Marathon bombings in 2013.

The playground is located at Silver Lake in his hometown. Collier's friends and family were among those in attendance for the ceremony.

Where Angels Play donated the playground in his memory.