The road to finding the suspect was cold after he escaped the Brown University shooting until a Reddit post reopened the search.

Brett Smiley, the Democratic mayor of Providence, R.I., is asking the FBI to issue a reward to the anonymous Reddit user ...

While investigators believe they’ve identified the gunman in both cases, there are lingering questions to answer.

Investigators are still trying to figure out much of what Claudio Neves Valente was doing in New England in the weeks before they say he carried out a mass shooting at Brown University and then ...

Following an anonymous tip on Reddit, authorities were able to identify 48-year-old Claudio Neves Valente as the prime ...

Police lights flashed for hours as law enforcement officers surrounded a storage facility in Salem, New Hampshire Thursday night, finally closing in on a suspect who unleashed deadly attacks on two ...

Initially, federal investigators said there was no known connection between the two shootings. That assessment changed as evidence began to point toward a single suspect moving between states.

Investigators are piecing together a detailed timeline of Claudio Neves Valente's actions before, during and after the Brown ...

The suspect was a former Brown PhD student, and officials believe he went to school in Lisbon with the slain MIT professor.

Cambridge cut ties with Flock Safety. Days later, an MIT professor was killed — and the suspect was found using Flock’s tech.

Authorities announced they tracked down the man responsible for the deadly Brown University shooting that rocked the Ivy League institution.

Police say the man suspected of the Brown University shooting and killing of an MIT professor may have wanted to return his ...