The incident comes just weeks after unrest swept the area after at least one person was killed in a clash near the Pakistani border between security forces and fuel smugglers. An Iranian border guard was killed in the unrest, according to Iranian media.
Earlier this month, IRGC engineering forces were targeted by a militant group in the Saravan region, injuring one and leading to one soldier going missing.
Radio Farda reported that five people were injured on February 23 during the violence.
The IRGC used live fire on protesters, causing the deaths and wounded.
Iranian border guards opened fire on protesters at a police station in Taftan in southwestern Baluchistan, which resulted in the death of one protester and several injured. Mohammad Hadi Marashi, deputy governor of the Sistan and Baluchestan Province, told Iranian state TV about the clash at the police station.
The IRGC has sought over the years to stop fuel smuggling in the impoverished desert province by “digging holes” along the border, Radio Farda reported, adding that fuel traders have resisted because of the need to earn a living.