Gunfire erupted at Fort Stewart in Georgia on Wednesday morning, prompting the base commander to lock down facilities in the wake of this “active shooter” incident.

At least five soldiers were wounded when a shooter opened fire Wednesday at Fort Stewart in Georgia, officials said. A suspect was in custody, officials posted to social media.

A U.S. Army sergeant shot and wounded five soldiers with a personal handgun on Wednesday at Fort Stewart-Hunter Army Airfield near Savannah, Georgia, before he was subdued by other soldiers and arrested,