Villain: Without Morality, You Will Not Be Kidnapped!

Qi Lin is a detective who is good at analysis and reasoning, as well as judging clues from crime scenes. Now, he is facing a puzzling arson case.

The incident occurred in a commercial district of the city. Several shops and buildings were burned down. Fortunately, no casualties were caused. The police quickly intervened in the investigation, but were never able to find the murderer. At this time, Qi Lin received a request from the police, hoping that he could participate in the investigation.

He came to the crime scene and first carefully observed the surrounding environment. The commercial district was in shambles, with ashes and debris scattered on the ground. Qi Lin noticed that some fire spots were very strange and burned differently from ordinary fires. He knew there must be some clever conspiracy hidden behind it.

The next morning, in the conference room of 790 of the police station, Qi Lin discussed the case with the police investigation team. The investigation team includes experienced criminal policeman Wang Feng, technical expert Li Xiang, and psychologist Zhang Ya.

Qi Lin first reported his observations of the scene to everyone. He pointed out that these fire points are different from common arson methods. The fire was rapid and independent, as if a carefully designed plan was at work.

Wang Feng asked: "Do you think this is a serial case?"

"It's very possible." Qi Lin replied, "Judging from the current clues, there is no direct connection between the time and place of these fires (bbba), but they all adopted similar arson methods. I think we should investigate each case Are the same people or organizations behind the fire?

Li Xiang continued: "I am conducting technical analysis on the scene, but no clear evidence has been found yet. However, I have found some important clues. No suspicious accelerators or other ignition substances were found around these fire points.

"That means our murderer may have used a more covert method." Qi Lin interjected.

Zhang Ya said: "According to my psychological analysis of the case, the arsonist may have a high IQ and calm thinking. He may be an experienced criminal or a professionally trained person. We need more clues to find him.

Everyone expressed their appreciation and support for Qilin. Qi Lin decided to start from behind the case. He believed that the key to unraveling the conspiracy lay in revealing the murderer's motives.

Qi Lin began to investigate. He went deep into the surrounding communities of the commercial district and talked with local residents.

An old woman told him that she had witnessed a suspicious man in a black coat appearing nearby before the fire broke out.

This gave Qi Lin a very important clue. Qi Lin thanked the old lady for her offer and asked for more details. The old woman described the characteristics of this suspicious man: medium build, with a crew cut, and wearing a pair of black sunglasses.

Qi Lin decided to connect this clue with the location of the previous crime. He carefully studied the surveillance videos surrounding each fire site and discovered some interesting situations.

In the hours before each crime, a vague figure appeared, who looked similar to the suspicious man described by the old woman.

He immediately summoned members of the investigation team, showed surveillance videos in the conference room, and analyzed the action patterns before each crime.

After some discussion and reasoning, they concluded that this suspicious figure was most likely an arsonist. .