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Suspected Brown University Shooter & MIT Professor's Killer Found Dead in New Hampshire Hideout

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Published on December 19, 2025
Suspected Brown University Shooter & MIT Professor's Killer Found Dead in New Hampshire HideoutSource: Rhode Island Attorney General's Office

The manhunt for the suspect in the fatal Brown University shooting and subsequent killing of an MIT professor concluded with an unsettling discovery in a New Hampshire storage facility. Claudio Manuel Neves Valente, a former student of Brown University, was found deceased from what authorities have determined to be a self-inflicted gunshot wound. This conclusion brings a somber end to a series of tragic events that shook the academic community and left many searching for answers.

According to reports from NBC Boston, Valente, aged 48, was discovered by authorities last night. They believe he was responsible for not only the attack at Brown University, which resulted in the deaths of two students and the injury of nine others, but also for the murder of MIT professor Nuno F.G. Loureiro. Valente was a Portuguese national and had an educational connection with Loureiro, as both previously attended the same academic program at a university in Portugal. Investigators, still piecing together the circumstances, have yet to fully comprehend why Valente would choose to violently disrupt these academic communities.

In response to the suspect's identification and his use of a green card lottery program for residence in the United States, former President Donald Trump called for the immediate suspension of the program. This act seemingly aimed to quickly respond to the perceived security breach that allowed Valente to reside in the U.S. prior to the incidents.

An instrumental tip from a community member, known only as "John," provided the lead that directed investigators to Valente, as stated in an affidavit from the Providence police. John had encountered Valente hours before the Brown University shooting and recalled seeing him in unseasonably warm clothing, sparking initial suspicion. After recognizing him in security footage and engaging with Reddit users, he chose to quickly inform the FBI—a decision that would ultimately lead law enforcement to Valente's location.

Critical to the investigation were over 70 street cameras operated by surveillance company Flock Safety, which tracked vehicle details and helped follow Valente's path. The coordination between community tips and advanced surveillance technology demonstrated the multifaceted efforts necessary to bring resolution to crimes of such magnitude.

Among the losses were notable figures in academia and budding young minds. NBC Boston detailed the backgrounds of the victims, including renowned physicist Loureiro and the two Brown students, Ella Cook and Mukhammad Aziz Umurzokov, with aspirations in politics and medicine, respectively. The remaining victims, injured during the same attack, are reportedly in stable condition.

Meanwhile, information obtained by MassLive noted the presence of vehicle connections in both crime scenes, allowing investigators to draw correlations between the shootings. The multi-state search, carried out through coordinated efforts among multiple law enforcement agencies, concluded with this grim discovery.