Three other soldiers were treated for non-life-threatening injuries in the middle-of-the-night incident at the home of the 3rd Infantry Division.
The troops were training at Fort Stewart when their Bradley Fighting Vehicle rolled over into a body of water early Sunday morning. Three soldiers were pronounced dead at the scene and three others were treated and released from hospitals.
The actress, sentenced in the college admissions scandal, was wearing a green uniform as husband William H. Macy and daughter Sophia Grace Macy visited.
Victor Vickery had been in bed with his girlfriend when they heard a man with a history of peeping at their window.
Engineers planned controlled explosions to mitigate further damage at the site of the destroyed Hard Rock Hotel where three people died on Oct. 12.