Possible Suspect Identified in Brown University Shooting; Attack May Be Linked to MIT Murder: Sources
Law enforcement sources have confirmed that authorities have identified a potential suspect in the deadly Brown University mass shooting that occurred over the weekend, resulting in two students’ deaths and injuries to several others. Multiple sources have informed ABC News that an arrest warrant has been issued for the individual, but their identity remains undisclosed at this time.
As the investigation progresses, sources have also suggested that there may be a connection between the Brown shooting and the murder of MIT professor Nuno F.G. Loureiro in Brookline, Massachusetts, just days later. This development was revealed Tuesday evening as police activity in Salem, New Hampshire appeared to be related to the ongoing manhunt.
The Brown University Shooting
The incident at Brown University, which occurred on the afternoon of Saturday, December 13, 2025, shocked the Rhode Island campus. Two Brown students were killed, and nine others were injured in the shooting. Law enforcement has been working tirelessly to locate the gunman, who fled the scene immediately after the attack. Authorities have not publicly named a suspect in connection with the shooting, but the identification of a possible suspect marks a significant turn in the investigation.
The shooting took place in a common area on the Brown campus, sending the university into lockdown as police responded to the scene. Officials have confirmed that the gunman left the area before law enforcement arrived, but numerous leads have been pursued as detectives continue to piece together details of the attack.
MIT Professor’s Murder in Brookline
The investigation into the shooting at Brown University took a new twist when law enforcement began to examine the murder of MIT professor Nuno F.G. Loureiro. Loureiro, 47, was found shot at his home in the affluent Brookline neighborhood of Boston on the evening of Monday, December 15. He died at a nearby hospital from his injuries on Tuesday, December 16.
As investigators from both Massachusetts and Rhode Island worked to connect the dots between these two tragic events, sources indicated that a possible link between the Brown shooting and Loureiro’s murder had been established. Detectives working on both cases have reportedly exchanged information over the last 24 hours, finding parallels between the two attacks.
A Possible Salem Connection
Later on Tuesday evening, law enforcement officials indicated that they were actively searching for the possible suspect in Salem, New Hampshire, a town located about an hour north of Boston. Police activity in the area raised further suspicions that the individual being sought in the Brown shooting case might be located in Salem. The potential manhunt has expanded beyond Rhode Island and Massachusetts as authorities follow up on this lead.
Authorities have not yet provided details on the possible suspect’s identity or the motives behind the attacks, but investigators are said to be focusing on connections between the Brown shooting and the MIT professor’s murder. The authorities’ coordination on both cases underscores the serious nature of the investigation and its potential regional implications.
Ongoing Investigation
As of now, both the Brown University shooting and the MIT murder remain under active investigation. Police have not publicly confirmed whether the suspect has been apprehended or is still at large. Local and federal agencies are reportedly working together to ensure that all leads are thoroughly examined.
The Massachusetts Institute of Technology (MIT) has also released a statement expressing their shock and sorrow over the death of Professor Nuno F.G. Loureiro. In the wake of his passing, MIT praised Loureiro’s contributions to the institution and his students. “Nuno was a beloved member of the MIT community, and his loss has left a deep void. Our thoughts are with his family during this devastating time,” the statement read.
Tributes for the Victims
Nuno F.G. Loureiro, a professor at the Massachusetts Institute of Technology, has been identified as the man fatally shot at a home in Brookline on Dec. 15, 2025.
The Brown University shooting and the tragic death of Professor Loureiro have shocked their respective communities. Brown University has expressed its condolences to the victims’ families, with President Christina Paxson saying, “Our hearts are heavy with grief. This senseless act of violence has impacted the entire Brown community, and we stand in solidarity with those affected.”
As the investigation unfolds, law enforcement officials are urging anyone with information about the suspect or the attacks to come forward. “We are committed to finding justice for the victims of these heinous acts,” said a police spokesperson.
The connections between the Brown shooting and MIT professor Loureiro’s murder are still under investigation, and authorities are urging the public to stay informed as new developments arise.
This is a developing story. Updates will be provided as more information becomes available.
