At 14H26 Monday afternoon Netcare 911 responded to reports of a collision on the N1 Western Bypass in Fairland Johannesburg.
Reports from the scene indicate that the driver of a light delivery vehicle lost control crashing into the corner of a truck then rolling several meters coming to rest on its roof in a grass patch.
Four occupants of the vehicle including the driver sustained minor to moderate injuries.
All the patients were treated on scene before being transported by ambulance to hospital for further treatment.