USA TODAY reported that an AR-15-style rifle was what the man the Federal Bureau of Investigation identified as Thomas Matthew Crook, 20, was using. CNN reported Sunday that the gun was used to help ...

That accounts for a small percentage of the roughly 400 million guns in the country -- but the popularity of AR-15-style rifles has been growing "exponentially" ever since the federal assault ...

Three variations of the AR-15-style assault rifle are displayed at the California Department of Justice in Sacramento, Calif., Aug. 15, 2012.

A 19-year-old man was arrested after allegedly leading a Shafter police sergeant on a high-speed chase. Police said after the ...

On April 19, 2022, the Army announced that Sig Sauer had been selected as the winner of the Next Generation Squad Weapon ...

LUCIE, Fla. (CBS12) — Two 18-year-olds armed with a handgun and an AR-15 style rifle allegedly ambushed two juveniles creating social media content outside a RaceTrac in Port St. Lucie.

Los Angeles County sheriff's deputies did something Sunday that some may have seen as fairly embarrassing: They misplaced a ...