FORT BRAGG, N.C. (AP) — The military is investigating the death of a soldier from the 82nd Airborne Division who collapsed during physical training.

The Army said in a statement Saturday that 44-year-old Staff Sgt. Huy Nguyen of Inglewood, Calif., died Friday. A cause of death has not been determined.

Nguyen was a CH-47 Helicopter Flight Engineer with Company B, 3rd Battalion, 82nd Combat Aviation Brigade. He joined the division earlier this month and joined the Army in 1996.