The US Army has tested controversial "robot dogs ... The robot included an AR-15-type rifle mounted on top of it on a ...

Adam Lanza took his mother’s AR-15 rifle to the school and fired 80 rounds ... He was wearing his Army JROTC uniform. He kept notes in his bedroom drawer about his plans. He had joined the ...

The first one up borrowed a trainer’s rifle, peered through the scope at ... a nonbinary community organizer, had fired an AR-15.

PITTSFIELD, Mass. (WWLP) – An illegal AR-15 style rifle was seized during a traffic stop on Lenox Avenue in Pittsfield. In a news release from the Pittsfield Police Department, on Monday members ...

Multiple other weapons were found on him during the arrest, including an “AR-15-style rifle that was separated into the lower and upper receiver, multiple caches of ammunition, multiple extended ...