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A Harvard student charged in connection with a bomb threat hoax has been released to the custody of his sister on 100-thousand-dollars bond.

A Federal judge also ordered 20-year-old Eldo Kim to stay away from the university, establish a permanent residence, and surrender his passport.

The FBI says Kim emailed a bomb threat on Monday morning because he didn't want to take a final exam.

The threat prompted the evacuation of four campus buildings for several hours just as the exams were beginning.  (Metro Networks Inc.)