He grabbed three guns from the house -- a semi-automatic AR-15 assault rifle made by Bushmaster ... came in at "approximately" 9:30 a.m. "Sandy Hook school. Caller is indicating she thinks someone ...

A teenager in Indiana has been arrested after allegedly plotting a mass shooting at a high school on Valentine's Day.

My cousin Kevin was trying to convince me that he needed his AR-15 style rifle for 3-Gun Shooting. It is a competition using a pistol, a shotgun and a “modern sporting rifle” – a polite ...

Lanza, who slaughtered 20 children and six adults at Sandy Hook Elementary School on ... one of them an AR-15, in the hands of a violent, insane gamer,” the source said.

Letter from the editor: Why we are showing the impact of bullets from an AR-15 on the human body Noah was found dead on the floor of Classroom 8 at Sandy Hook Elementary on Dec. 14, 2012.

They each stepped forward, the glow of candles flickering behind them, and solemnly said the names of the murdered: a 14-year-old girl in Parkland, Florida, a 15-year-old boy in Columbine ...

Twenty-six people -- 20 students and six adults -- were shot and killed at the Sandy Hook Elementary School ... from the house -- a semi-automatic AR-15 assault rifle made by Bushmaster and ...

Twenty-six people -- 20 students and six adults -- were shot and killed at the Sandy Hook Elementary School ... from the house -- a semi-automatic AR-15 assault rifle made by Bushmaster and ...

A Connecticut judge denied a motion to dismiss a lawsuit against the manufacturer and sellers of the Bushmaster AR-15 rifle used in the 2012 Sandy Hook Elementary School shootings that left 26 ...