A man has died following a workplace incident in Carlingford.
About 9am today, emergency services were called to Pennant Hills Road, Carlingford, following reports of a workplace incident.
Officers attached to The Hills Police Area Command arrived to find two men suffering critical injuries.
NSW Ambulance paramedics attended the scene and treated the injured men.
A 40-year-old man was taken to Westmead Hospital, while a 30-year-old man was taken to Royal North Shore Hospital.
A crime scene has been established and investigations have commenced into the circumstances surrounding the incident.
The 40-year-old man has since died from his injuries. The 30-year-old man remains in hospital in a critical condition.
The incident has been referred to SafeWork NSW.
A report will be prepared for the coroner.
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