Investigators say they have no doubt that it was Claudio Neves Valente who was responsible for both the Brown University mass shooting and the murder of MIT Nuclear Science Professor Nuno Loureiro two days later at his Brookline, Massachusetts home.
But there is still the burning question: what unleashed this level of violence?
Naves Valente was found dead in a Salem, New Hampshire, storage unit Thursday night. Authorities believe he killed himself within hours of the MIT professor’s murder…