MIT Professor Nuno Loureiro Fatally Shot at Home, Suspect Search Intensifies

Wed Dec 17 2025 22:09:23 GMT+0200 (Eastern European Standard Time)

Authorities are actively pursuing a suspect involved in the tragic shooting of MIT professor Nuno Loureiro, who died on Tuesday after being shot at his Brookline residence. The incident adds to increasing concerns over campus safety amid recent violent events at educational institutions.

Nuno Loureiro, a 47-year-old physicist and director of MIT's Plasma Science and Fusion Center, was fatally shot at his home in Brookline, Massachusetts. The police have intensified their search for the suspect, with no arrests made yet. The incident follows another recent shooting at Brown University, raising alarm over safety at academic institutions. Loureiro's contributions to energy research were widely acknowledged, and his death is a significant loss not only to the MIT community but to the broader scientific community as well.

BROOKLINE, Mass. (AP) — Police intensified their search Wednesday for a suspect in the fatal shooting of professor Nuno F.G. Loureiro, shot at his home earlier this week.

Loureiro, a 47-year-old physicist and fusion scientist, was shot Monday night at his apartment in Brookline, Massachusetts. He succumbed to his injuries at a local hospital on Tuesday, according to the Norfolk District Attorney’s Office.

As of Wednesday morning, the prosecutor’s office confirmed that the homicide investigation is ongoing and no suspects are in custody yet.

This investigation comes as another prestigious institution, Brown University in Rhode Island, is still reeling from a shooting that left two students dead and nine others injured last Saturday. No developments have been reported in the identity of the gunman from that incident either.

The FBI has indicated there is currently no known connection between these separate violent events.

Loureiro had recently been appointed to lead the Plasma Science and Fusion Center at MIT, aiming to advance clean energy technology. The center is one of MIT's largest research facilities, housing over 250 professionals across various domains when he took charge.

Loureiro was raised in Viseu, Portugal, and held a doctorate from London. He shared a profound hope that his work would significantly influence the future, stating that MIT is where you go to find solutions to humanity’s biggest problems. Fusion energy will change the course of human history.

His unexpected death has prompted an outpouring of grief from colleagues, students, and leaders alike. MIT's president Sally Kornbluth described the incident as a “shocking loss” and the president of Portugal expressed similar sentiments, recognizing Loureiro's contributions to science and society.

Local students and community members have started paying their respects at Loureiro's residence, mourning the loss of a remarkable scientist and a dedicated mentor.