More than a decade ago, a frenzied 5-day search for the Boston Marathon bombers left some lessons in its aftermath. One was ...

I’m being dead serious,” wrote the Reddit user. “The police need to look into a grey Nissan with Florida plates, possibly a ...

Police checked security camera footage from the Rhode Island Historical Society, which showed the Nissan and the Florida ...

The man authorities believe committed the deadly shooting at Brown University was found dead inside a Salem, New Hampshire, ...

A post on Reddit described a chance encounter with the Brown shooting suspect. It helped crack the whole case, officials said ...

Authorities identified the suspect as Claudio Neves Valente, 48, a Portuguese national who once attended Brown University and ...

In 2013, users spent half a day fixating on an individual that police never suspected played a role in the Marathon bombing.

Law enforcement officials are crediting a person who published a Reddit post that led them to the suspect in the shootings of ...

The Reddit poster — a homeless man — claimed that he saw the suspected shooter walking in the area of the Brown University mass shooting. “I’m being dead serious,” reads the Reddit post. “The police ...

Claudio Neves Valente came to the United States as an ambitious physics student at Brown University, but ended his life while ...

Frustration had mounted that the murderer had managed to get away and that a clear image of his face hadn't emerged - until a ...

A MYSTERIOUS tip posted on Reddit blew the Brown shooting investigation wide open, police have revealed. The tip, from a ...