Amo and 32 Democratic colleagues have asked the FBI and ATF for an update on the case, and specifically about the gun used.

U.S. Rep. Gabe Amo and nearly three dozen other Congressional Democrats are asking federal law enforcement agencies for a ...

The Bureau of Alcohol, Tobacco & Firearms is offering thousands in reward money for information leading to the arrest and ...

The origin of the 9mm pistol that Claudio Neves Valente fired in a Brown University lecture hall is not known to the public. But investigators have completed their trace of the gun, which means they ...