The "Bushmaster .223 caliber model XM15 rifle" named in the state police warrants released Thursday is not essentially different from the "AR-15" named in news reports since the Dec. 14 shootings ...

You are single-handedly outnumbered." On Dec. 14, 2012, it took Lanza just 264 seconds to kill 20 first-graders and six adults with the Bushmaster AR-15 rifle, model XM15-E2S, according to the ...

It goes on to say that the "number of lives lost in those 264 seconds was made possible by the shooter's weapon of choice: a Bushmaster AR-15 rifle, model XM15-E2S." The lawsuit has been filed ...

Adam Lanza used this Bushmaster AR-15, model XM15-E2S, to kill students and teachers at Sandy Hook Elementary School in 2012. Parents of 9 children killed at the mass shooting in Sandy Hook ...

Lanza, 20, shot his way into the locked school in Newtown on Dec. 14, 2012, and killed 20 first-graders and six educators with a Bushmaster XM15-E2S rifle, similar to an AR-15. He shot his mother ...

State police say Lanza, 20, killed his victims with a Bushmaster XM15-E2S rifle, an AR-15 model, on Dec. 14, 2012. Lanza killed his mother, Nancy Lanza, at their Newtown home with a different gun ...

A semi-automatic like the Bushmaster AR-15 XM15-E2S has a maximum effective rate of fire of 45 rounds per minute, according to its manual. Rifles like the one used in Orlando have a typical cyclic ...

The "Bushmaster .223 caliber model XM15 rifle" named in the state police warrants released Thursday is not essentially different from the "AR-15" named in news reports since the Dec. 14 shootings ...