A soldier from the United States tragically lost his life in California during a training exercise when he was fatally injured by a 27-ton M2 Bradley fighting vehicle. The soldier, identified as Combat engineer Adrian Bonsey, aged 29, was part of a large-scale training session in the Mojave Desert.

Specialist Bonsey, who was part of the 3rd Infantry Division stationed at Fort Stewart in Georgia, met with the fatal accident at 4:30 am on June 10 under conditions of limited visibility, as confirmed by an army spokesperson. The commanding officer of the 3rd Infantry Division, Maj. Gen. John Lubas, expressed deep sorrow over the loss, highlighting Specialist Bonsey’s dedication to duty and service to the country.

Originally from New York, Specialist Bonsey enlisted in the army in 2023 and had been based at Fort Stewart for two months. He had previous assignments at Fort Carson, Colorado, and a deployment to Poland in 2024.

The incident occurred during a significant training exercise at the National Training Center in California’s Mojave Desert, a crucial phase preparing army units for potential combat missions abroad. These exercises are critical for testing soldiers under simulated war conditions before deployment.

The Bradley fighting vehicles, manned by a three-person crew, are equipped with heavy armament including a 25mm chain gun, M240C 7.62mm machine gun, and TOW anti-tank missiles, capable of carrying a six-man rifle team into battle.

According to Pentagon data, there were 31 soldier fatalities in training accidents in 2025, with a division between aircraft crashes and ground-related incidents, with many involving military vehicles. The army has been addressing safety concerns with investigations pointing to issues like sleep deprivation, inadequate training, and inexperienced leaders overseeing high-risk exercises.

The army continues to investigate the circumstances surrounding this tragic incident.