On the afternoon of August 31, 1997, British Princess Diana and her boyfriend Dodi Fayed, the son of an Egyptian billionaire, returned to Paris after a week's vacation in the tourist resort of Saint-Tropez in southern France. After midnight, they had dinner at the Ritz Hotel in Paris and prepared to go to Dodi's private residence in the 16th arrondissement of Paris. In order to get rid of the pursuit of seven photographers riding motorcycles, the Mercedes-Benz 280SE3.5 luxury car they rode reached a speed of more than 150 kilometers per hour. At about 0:30 in the morning on the 31st, the car suddenly lost control while driving to the road tunnel under the Pont de Alma on the Seine River in central Paris. It hit a dividing cement pillar in the center of the tunnel. The car was completely damaged. Dodi and Dodi The driver died on the spot, and Diana and her bodyguard were seriously injured and were sent to the hospital for emergency treatment. The seven photojournalists who were following Diana were immediately detained by the police. At 4 a.m., Diana died in the hospital due to massive chest bleeding. She was only 36 years old. That night, her body was transported back to the UK on a special plane, escorted by Prince Charles and her two sisters.