https://timesofindia.indiatimes.com/city/hyderabad/crane-driver-dies-in-freak-accident/articleshow/81280935.cms
It appears that the operator did not wear any seat belt. Safety requirements specify the use of a seatbelt to prevent such falls. It is often seen that operators of material handling equipment like cranes, forklift trucks, etc do not wear seat belts even though provided by the manufacturers. Some operators jump out sensing some trouble to protect themselves, but in the process, get injured from the crane/forklift or the load lifted falling on them. A seatbelt or restrain device keeps the person within the secured cabin.
Managers should ensure the use of seat belts to avoid such (fatal) incidents by education, supervision, and enforcement.