Two Massachusetts men were arrested in connection with an explosion Saturday at a Harvard University medical building. The FBI’s Boston field office announced the arrests Tuesday morning in a post on X. Additional details will be shared at an afternoon news conference.

Harvard University's Goldenson Building reopened Monday after what the school called an intentional explosion inside the building early Saturday morning.

BOSTON >> Two Massachusetts men visiting Boston area colleges on Halloween night when numerous parties were underway have been arrested and charged with causing an explosion over the weekend at Harvard Medical School’s campus,