Charges continue to mount for three enlisted soldiers who authorities say tossed training grenades into a crowd of people at a Dawsonville parking lot early Sunday morning. No one was hurt in the attack.

On Tuesday morning, investigators added to the trio's list of charges possession of destructive devices and possession, transportation or use of a destructive device with intent to intimidate. The new charges are felonies.

In addition to the latest charges, Jeremy Wade Morgan, 34, of Dawsonville, and Nicholas Gregory Wendt, 25, of Dahlonega, each face domestic terrorism, felony aggravated assault, misdemeanor reckless conduct and felony cruelty to children charges.

Thomas Daniel Campbell, 21, of Dahlonega, who is believed to have been driving the car in which the soldiers were traveling, faces party to a crime, fleeing and attempting to elude, no headlights and reckless driving charges.

The soldiers are being held without bond at the Dawson County Detention Center.