Colt's patent for the AR-15 expired in 1977. After that, other firearms manufacturers - such as Remington, Smith & Wesson and Ruger - began producing their own versions. Colt still holds the ...

WINDER, Georgia — Colt Gray, the baby-face Georgia school ... And his father Colin, 54, allegedly bought his troubled son an AR-15 rifle for Christmas — and now faces charges of his own ...

Fathers are badly needed by their children in troubled times By Jeffery M. Leving While it can be highly questionable to give ...

Colt Gray is accused of opening fire using a "black semi-automatic AR-15 style rifle" inside the high school’s J hall during the second period of class on Sept. 4. Two teachers, 39-year-old ...