Feds tracking weapons used in Las Vegas massacre

The Bureau of Alcohol, Tobacco, Firearms and Explosives is running “urgent traces” on the firearms recovered from the Las Vegas mass shooting, the ATF said in a Twitter message Monday, Oct. 2.
Such traces are typically completed within 24 hours, often actually in only a matter of hours, the ATF said.ATF is conducting urgent traces on firearms recovered from #LasVegas shooting. We’re committed to supporting @LVMPD, Vegas law enforcement. pic.twitter.com/j8y8Z6n3qy
— ATF HQ