The Phuong Tin Granite Workshop in Nghe An Province.
According to a report from the Nghi Hoa Commune People's Committee, the accident occurred on Monday afternoon when a group of men were unloading stones from a truck for the Phuong Tin Granite Workshop.
Some large stones suddenly fell onto three men. Two of them died on the spot, while another also died from serious injuries while being treated at the hospital.
The victims were Hoan Van Tan, 36; Nguyen Van Son, 29; and Ho Van Khanh, 45, who were all local residents.
Authorities are investigating the accident.
