Fatal accident with Leopard 1A5 tank during military training causes death of army sergeant in Santa Maria, RS

A tragic incident claimed the life of a Brazilian army sergeant during a military training maneuver this Tuesday morning (7). The incident occurred in Santa Maria, located in the central region of Rio Grande do Sul, and despite the fatality, five other members of the operation were promptly rescued.

The soldiers were engaged in a tank exercise, part of the first tank regulation. The fatality occurred when one of the two armored vehicles involved in the activity overturned while crossing a bridge.

The Army confirmed that the armored vehicle in question, a Leopard 1A5 model, overturned and ended up submerged in water. The German-made Leopard 1A5 tanks are recognized for their robustness and make up the arsenal of several armed forces globally, including Brazil. The accident was recorded around 9 am, inside the Santa Maria training camp, owned by the Brazilian Army.

While five of the soldiers involved were removed from the scene and received medical assistance, the sixth occupant of the armored vehicle that overturned unfortunately did not survive his injuries and died at the scene of the incident.

The victim’s identity was confirmed as third cavalry sergeant Nícolas Martins, aged just 20, originally from Joinville, Santa Catarina. The body of the young soldier will be buried in his hometown this Wednesday (8). Nícolas had been in the Army for two years and had been serving in Santa Maria for five months.

The leadership of the 6th Armored Infantry Brigade expressed deep regret over the incident, highlighting that all safety protocols were followed during training. The Brigade also assured that it is offering all necessary support to the sergeant’s family.

To clarify the circumstances of what happened, a formal investigation was promptly launched.

Clarifications from the 6th Armored Infantry Brigade on the incident

In a statement released by its Social Communication Section, the Command of the 6th Armored Infantry Brigade (6th Bda Inf Bld) detailed that the accident happened on July 7, 2026, at approximately 8:30 am. The incident involved two Leopard 1A5 model Armored Combat Vehicles (VBC) during training by the 1st Combat Car Regiment (1st RCC) at the Santa Maria Instruction Field. The statement confirmed the death of 3rd Cavalry Sergeant Nícolas Martins, adding that the other soldiers present in the vehicles were not injured.

A Military Police Inquiry was immediately opened to determine all the circumstances that led to the accident. The Brigade emphasized that all appropriate measures are being taken and that administrative safety guidelines for training were strictly defined and followed during the execution of the maneuver.

Finally, the 6th Armored Infantry Brigade expressed its deep regret over what happened, ensuring that all the necessary support is being provided to the family of the deceased sergeant.