As he guessed, Chu ran came back. The day after she disappeared, he returned to s city.

As soon as he got the news of his return, Cao Zhen told everyone that his return caused an uproar,

Jing SA said that he had seen Chu ran before he disappeared. He was always worried. If he was right, it was Chu ran. How did he avoid strict entry procedures and come to Lishan quietly? She didn't know about other countries, but it was more difficult for China to use a fake passport than to go to heaven.

It's impossible to smuggle. It's too time-consuming. If he doesn't succeed, he will die faster.

If she looks away, Jing SA doesn't believe it, because she looks so sure at that time that she can't believe it.

It's not necessarily someone pretending to be Chu ran, is it? Cross dressing is OK, but how to change your face?

Is the legendary face changing?

No one believes it. It's not a martial arts novel.

For this reason, she specially consulted a professional, Youjia. When she learned that he was missing, she also came to Lishan. Although she was not a policeman, it was always good to have one more person.

She is a special effects makeup artist and has the most say in this aspect. However, it is said that in Hollywood blockbusters, special materials such as silica gel can be used to make a simulated mask headgear, but this is a big project. It usually takes more than ten hours to make up. Finally, it has to pass computer special effects to confuse the real with the fake. But if it is face-to-face, the trace will be very obvious, It's impossible to be the same as a real person. There must be a crack of stiff smile and puffy face.

It's impossible that you can't see it with a professional eye.

The road is obviously impassable.

On the other hand, Li Shangong and others, who were responsible for the Auto City bombing, have also had preliminary identification results.

It turned out to be a surprise.

Originally, it was thought that the source of the explosion was the place where Li Shangong and Tian Maoli entered. According to Li Shangong's statement, he stepped on something after entering, which may be the switch to start the bomb.

Of course, the police took this clue as the first priority and began to investigate.

However, the real situation is that although the switch Li Shangong stepped on is indeed a switch, it is not a bomb switch, but a device similar to Gu Nuo card. After it was picked, it triggered a mechanism, causing a line extending from the next parking room to affect the gasoline tank on the table of the parking room.

After the gasoline tank overturned, the gasoline flowed out and dripped into the burning coal under the table, causing a flame. The flame flew high, and the high temperature made the balloon filled with liquefied gas burst, which led to the explosion.

Because liquefied gas is a very easy to burn thing, it burns the whole shop in an instant. In addition, some easily ignited materials in the shop, such as paint, or detergent for car washing, can burn out of control.

The cause of the explosion is very simple. It's like an accident or fire. I didn't think that the murderer might make a bomb at first. I just used the inflammable materials in the garage.

Although surprised, the police were relieved. At least it proved that the killer didn't have the bomb, which is a dangerous material with great lethality.

As for the sound of luring Li Shangong into the shop to check, it surprised the police even more.

It wasn't a real voice at all, it was recorded in advance. The forensics team found a charred tape recorder at the scene of the explosion. The old tape inside didn't burn completely, and the remaining tape proved that.

In terms of the whole layout of the explosion, the killer's mind is not meticulous.