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Andrea Rebello, 21, was accidentally shot by police responding to a home invasion call.
(Photo: Sleepy Hollow High School via AP)
STORY HIGHLIGHTS
Student Andrea Rebello was killed during a home invasion early Friday
Police say she was being held at gunpoint when officers arrived
Rebello was killed by an officer's bullet, police said
Graduates wore white ribbons during commencement ceremonies Sunday on the grief-stricken Long Island campus of Hofstra University, paying homage to a 21-year-old junior who was shot by a police officer responding to a home invasion call.
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