: The impact forces were so violent that they effectively severed his body, fracturing the spine and pelvic structures. This traumatic "cutting" effect led to severe mutilation and immediate internal organ destruction.
are not accessible in the public domain, primarily due to the privacy and sensitivity surrounding the 1977 South African Grand Prix accident. frederik jansen van vuuren autopsy report
On Lap 22 of the race, driver Renzo Zorzi pulled his Shadow DN8 over to the left side of the main straight due to a localized engine fire. Frederik Jansen van Vuuren—a teenage airport booking clerk volunteering as a pit marshal—and his colleague Bill sprinted across the track from the opposite pit wall to extinguish the flames. : The impact forces were so violent that
was so severe that officials could not initially identify him by sight. He was only identified after the Race Director called a meeting of all marshals and found him missing. The Mechanism of Death The accident occurred on Lap 22 of the race at Collision: On Lap 22 of the race, driver Renzo
Historical accounts and medical assessments of the incident describe the following:
: His remains were so badly mutilated that race officials could not initially identify him. He was only confirmed dead after the Race Director summoned all marshals and found him missing.
As the vehicle struck the marshal, his body was thrown into the air, and he sustained severe mutilations. Reports indicate that the front wheel of Pryce's car collided with van Vuuren, inflicting blunt force trauma before his body struck the headrest and the ground.