Authorities announced the suspect in the Brown University lecture-hall shooting and the slaying of an MIT professor was found dead of a self-inflicted gunshot wound in a New Hampshire storage facility. Claudio Neves Valente, a former Brown student, is now the subject of a closed manhunt that spanned several states after Saturday’s attack at Brown that killed two students and injured nine. Investigators said they believe the same man also killed MIT professor Nuno Loureiro days later; the two had attended the same program in Portugal in the 1990s. Brown officials confirmed Valente had no current affiliation with the university and had withdrawn from graduate study in the early 2000s. The case renewed questions about campus safety, vetting of visitors and the reach of off-campus grievances intersecting with university communities. Campus administrators and law enforcement are now focused on victim support, reviewing building security protocols, and answering urgent questions from students, faculty and families about prevention and response.