The crash killed 11 construction workers and injured 2 others. Following the accident, railway authorities immediately activated emergency protocols and launched rescue and medical treatment efforts in conjunction with the local government. The injured were sent to the
First Affiliated Hospital of Kunming Medical University (Chenggong Hospital) for treatment; one worker was seriously injured and admitted to the
intensive care unit for thoracic surgery. Another 38-year-old male victim suffered thoracic vertebrae and maxillofacial fractures; his condition is relatively stable, and he was subsequently transferred to the plastic surgery department for treatment. Railway authorities expressed deep condolences to the victims and extended sympathies to the families of the deceased and injured. ==Preliminary investigation==