Two young men from Massachusetts have been arrested in connection with Saturday’s explosion at Harvard Medical School, the FBI said.
Logan David Patterson, 18, and Dominick Frank Cardoza, 20, were taken into custody early Tuesday and charged for their alleged involvement in the explosion, which occurred on the fourth floor of the Goldenson Building just before 3 a.m., officials said.
The explosive, which detonated inside a research laboratory locker, was believed to be a Roman candle firework, according to Leah Belaire Foley, U.S. attorney for the District of Massachusetts…