A driver has died following a single-vehicle collision at Calder Park in Melbourne’s northwest. Emergency services were called to the scene, but the driver could not be revived. The incident involved a vehicle impacting a pole; details surrounding the cause of the crash are currently under investigation by police. Authorities have not yet released the identity of the deceased driver. The crash occurred at the motorsport complex, though it is unclear if any racing activities were underway at the time. Police are appealing for witnesses to come forward with any information regarding the incident.