Harvard University Police and the FBI are still looking for two people wanted in connection with an explosion at Harvard Medical School over the weekend.

The school said no one was hurt when something exploded in the fourth floor hallway of the Goldenson Building on Longwood Avenue in Boston just before 3 a.m. Saturday. A fire alarm went off and a Harvard police officer saw two people running away. Harvard released two grainy photos of the suspects who were wearing sweatshirts and had their faces covered.

Two people suspected in an intentional explosion at a Harvard Medical School building on Nov. 1, 2025. Harvard University

According to the Boston Fire Department, the explosion "appeared to be intentional." Boston Police swept the building and no other devices were found. There w

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