In 1968 in Japan, four bank employees were transporting 300 million yen in the trunk of their vehicle. However, their journey was abruptly halted by a young police officer who alleged that the transport car had been rigged with dynamite. Upon inspecting the vehicle, smoke began to emit, causing the employees to flee. To their surprise, the supposed officer proceeded to steal the car and make his escape. To this day, the case has not been resolved.