Collier died early Friday morning during a confrontation with Tamerlan and Dzhokhar Tsarnaev. Saturday night, the Boston Police Department, MIT students and hundreds of others lined the streets to honor him.
Collier died early Friday morning during a confrontation with Tamerlan and Dzhokhar Tsarnaev. Saturday night, the Boston Police Department, MIT students and hundreds of others lined the streets to honor him.