Getting your Trinity Audio player ready... Drew Angerer, Getty Images Clark County Sheriff Joe Lombardo briefs reporters Tuesday on the ongoing investigation into Sunday night's mass shooting in Las ...

Add Yahoo as a preferred source to see more of our stories on Google. Mourning and outrage have shaken the nation as mass shootings continue to mark some of the latest chapters of a long history of ...

Wednesday’s massacre in San Bernardino was the latest mass shooting in America. By some counts — including a heavily cited version — it was the 354th of the year. By a narrower definition, it was the ...

There is no legal definition of “mass shooting.” Organizations that collect this data use their own definitions. The Gun Violence Archive defines mass shootings as incidents in which at least four ...

There is no consensus among organizations that track shootings in the U.S. about the definition of "mass shooting" Twenty-one shot dead in Uvalde, Texas. Ten in Buffalo, N.Y. Four in Tulsa, Okla.

[green-label]Claim:[/green-label] A total of 351 mass shootings took place in the U.S. during the first 334 days of 2015. The Post found that there had been 351 ...