Crime scene: 162 mystery solving puzzles to find out who the murderer is

Chapter 135 The Mysterious Taxi Case

One night in summer, the taxi driver Xiao Li drove a "taxi" and went out with his girlfriend and didn't return overnight.It wasn't until the next morning that people found his car in the suburbs. He and his girlfriend were sitting in the back seat clinging to each other, but both died.After receiving the report, Captain Liu of the Criminal Investigation Team of the Public Security Bureau immediately led his people to investigate the scene.

The taxi was parked on a low-lying lawn not far from the road, the engine was still running, and the air conditioner was on.But the doors and windows are closed.The taxi body, doors and windows were intact, and there was no sign of struggle inside or outside the car. The two men were neatly dressed and looked serene.Therefore, it can be concluded that the deaths of the two were not caused by external attacks.So who is the murderer?How did the murderer kill the two of them?
For two days in a row, Captain Liu thought hard, but he still couldn't understand it.Just as he was thinking hard, the autopsy report of the forensic doctor arrived.

"The murderer turned out to be the driver Xiao Li himself!" Captain Liu read the autopsy report, and a stone in his heart finally fell to the ground.

Do you know the cause of death of Xiao Li and his girlfriend?

ANSWER: Carbon monoxide is a toxic gas produced by the combustion of gasoline.Because Xiao Li's doors and windows were closed when the car was stationary, the carbon monoxide emitted by the engine accumulated more and more in the car, and the god of death quietly fell on him and his girlfriend.

(End of this chapter)