Five troops injured after soldier opens fire at Georgia military base

Army sergeant injures five soldiers in shooting at Georgia military base; all stable. Ft. Stewart, US Army base near Atlanta, on lockdown after personal handgun attack by soldier named Quornelius Radford. Brave soldiers subdued attacker before police arrived; motive unknown. Ongoing investigation into how non-military pistol entered base premises. Evacuations and lockdowns at base, with staff hiding during the incident.