He was riding his 1935 Brough Superior SS100 motorcycle on the A35 near Wareham when he collided with a Ford Model T car. He was thrown from the motorcycle and suffered a fractured skull. He died a few hours later at the Dorset County Hospital.
There are some controversies surrounding the circumstances of the crash. Some believe it was an accident, while others speculate it was a deliberate act of self-harm or even a conspiracy. However, the official investigation concluded it was a tragic accident.