The Boston Division of the Federal Bureau of Investigation (FBI) and the U.S. Attorney’s Office for the District of Massachusetts have concluded a significant portion of the investigation into the mass shooting at Brown University that took place on December 13, 2025, in Providence, Rhode Island, and the murder of Massachusetts Institute of Technology (MIT) Professor Dr. Nuno Loureiro on December 15, 2025, in Brookline, Massachusetts.
The FBI and U.S. Attorney’s Office received valuable assistance from the Bureau of Alcohol Tobacco, Firearms, and Explosives; the Providence Police Department; the Rhode Island State Police; the Brookline Police Department; the Massachusetts State Police; the Rhode Island Attorney General’s
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