The FBI’s Joint Terrorism Task Force and the Harvard University Police Department have arrested two Massachusetts men in connection with the explosion Saturday at Harvard Medical School, the FBI’s Boston field office said Tuesday.

The two suspects, Logan D. Patterson, 18, and Dominick F. Cardoza, 20, each face a charge of conspiracy to damage by fire or explosive, which carries a maximum five-year federal prison sentence, according to the Massachusetts U.S. Attorney’s office.

A third person has been arrested and the charges have been upgraded in a thwarted Dearborn terror plot, according to the FBI.

Two men were arrested by the FBI on Tuesday morning in connection with an explosion that went off in Harvard Medical School over the weekend. The pair, Logan David Patterson, 18, and Dominick Frank Cardoza, 20, face charges of conspiracy to damage by means of fire or an explosive, per the charging document.

A county sheriff in Mississippi says the FBI has arrested one of his deputies and made other arrests across multiple law enforcement agencies in the state

Buenos Aires was arrested over the weekend by Argentina's Federal Police after the FBI alerted authorities to his social media posts

An active-duty U.S. Marine has been arrested on accusations of kidnapping a 12-year-old girl from Indiana with the intent of sexually assaulting her, the FBI said Thursday. William Richard Roy, 24, who was stationed at Camp Lejeune,