A TRUCK driver died yesterday after his 12-metre-long container vehicle crashed into Shek Lei Pui Reservoir at Sha Tin. The accident occurred at 1.42 pm when the truck travelling along Tai Po Road towards Kowloon reportedly lost control and collided with a light goods vehicle on the opposite carriageway. After the collision, the truck charged down a slope into the reservoir. The driver, 25, was trapped inside the vehicle as it fell into the water. Police said he was unconscious when he was rescued from the vehicle, and was certified dead on arrival at Caritas Medical Centre at 2.45 pm.