Harvard Medical School rocked by intentional explosion, two spotted fleeing detonation

An explosion rocked a Harvard Medical School building early Saturday morning, authorities said. The unknown device exploded ...

Authorities Investigating Explosion at Harvard Medical School That 'Appeared to Be Intentional'

An explosion struck a Harvard Medical School building on Nov. 1 — and arson investigators said the incident 'appeared to be intentional.' The Harvard University Police Department was first called to ...