Police Detective

The next day, Bai Song still felt a little sleepy when he got up. The three hours last night were more tiring than doing the questions. There was too much data and evidence in his mind. Bai Song ate such a large bowl of noodles last night, which was filled with fat intestines and beef. By the time he went to bed, he was already hungry, which was evident from the consumption.

It was right to call in experts for this case. Logically speaking, Bai Song was actually of little use.

The two current difficulties in handling the case are the geological problem and the second problem of traces at the scene of Lin Qing's murder. The two people invited, Pang Lao and Ouyang Xinyu, are very targeted.

However, Bai Song is familiar with the process here. This should be the person who proposed the case situation at the local level and Bureau Wei and others met to study the arrangements.

Therefore, 80% of the entire personnel arrangement is reasonable. The only unreasonable thing is why Bai Song was sent here.

Isn't this redundant?

Thinking of this, Inspector Bai felt somewhat sad.

After getting up, he first paid attention to the group.

Wang Liang and the others were having a great time these days, simply speaking, they had three small barbecue meals a day. The food there is not that good, but there are more barbecues. They are going through the formalities now and should be back in two or three days.

If all his team is here, Bai Song is confident that he will thoroughly understand the entire case today and then start analyzing the things to handle the case, but currently he is alone without any helpers.

Pang Lao Baisong didn't have much contact with him before. He only knew that he was a bit of an old scholar, but he thought he had real abilities. Ouyang Xinyu and Bai Song have met twice. This person is really awesome. Hao Zhenyu back then was not as good as her in trace detection. You must know that Hao Zhenyu is Wang Huadong's mentor.

It was already meal time. After washing, Bai Song was hungry and still felt a little uncomfortable when he went out.

I looked in the corridor and saw that the male policeman who was here last night was still sitting there. When I saw the Baisong door opened, I immediately stood up and walked over.

"Bai Chu," the young policeman said, "Are you going to eat? The fourth floor."

"Okay, thank you," Bai Song asked, "Aren't you going to eat?"

"I'll have someone on duty for me in a moment. There are confidential materials in your room. You can't leave people here. You can go eat first and don't worry about me."

"Okay, thank you for your hard work." Bai Song nodded: "What's your name?"

Bai Song could tell from the look of this policeman that he definitely didn't sleep that night and just sat here all night.

When the young male police officer heard this, he immediately stood at attention and replied: "Reporting to the leader, my name is Zhang Yixin!"

"Okay." Bai Song nodded and decided to praise the policeman with the local leaders when he had free time today.

The breakfast on the fourth floor is okay, it is the hotel's buffet. Because the quality here is okay and the breakfast standard is not low, there is no additional breakfast arrangement.

After eating for more than ten minutes, Ouyang Xinyu and Yu Yali also came over and said hello to Bai Song.

Yu Yali told Bai Song that Pang Hongshan had already finished eating and was waiting for everyone on the first floor. The older people got up early.

"I can't even digest the sushi in the room last night," Ouyang Xinyu said, "Eat less and I'll go down."

"I'm almost finished eating," Bai Song said, "You'd better eat a little, after all, I'm probably going to be very busy in the morning."

After speaking, Bai Song started to eat heavily.

The two experts saw very little material last night, and they needed to go to the scene to see it, so they slept better.

After eating breakfast, the four of them followed the car here and went to the Beiyu Branch.

Under Bai Song's suggestion, everything was kept simple and the case report started directly at the reception meeting.

The person who made the report was the acting detachment leader here, he was very capable, and he smoothed over the case from beginning to end.

The current reasoning behind the case is that Lin Liang is generally believed to be the murderer of Lin Qing, not only because of money, but also because of the emotional entanglement between the two.

Lin Liang must have had a collaborator when he committed the murder, otherwise there would be no possibility that someone used Lin Qing's mobile phone number to send a WeChat message to Lin Qing's mother three days after Lin Liang's death.

According to the meaning of the acting detachment, the person who told Lin Qing's mother the situation may not be trying to anger the police or show off his skills, but may have a conscience and find a suitable reason for Lin Qing's mother to find out that her daughter is dead.

If analyzed this way, the reason why this person did not call the police or tell Lin Qing's mother clearly what was going on may be to avoid detection. This person was worried that if he directly called the police or directly told Lin Qing's mother that her daughter was dead, he used Lin Qing's mobile phone may be reversely located, threatening his own safety. In fact, Lin Qing's cell phone turned off after sending a message to Lin Qing's mother, completely losing her location.

Bai Song agreed with this analysis of the detachment. Suspects often avoid detection, so it is normal to take such extreme measures. The murderer had a conscience and wanted to tell Lin Qing's mother about Lin Qing's death. This phenomenon is also reflected in some related cases.

The mobile phones used by young people all have passwords. Naturally, most people will not know the password of Lin Qing's mobile phone. Only Lin Liang has the possibility because they were once lovers. This also proves that the person who sent the message and Lin Liang are together. .

Analyzing from here on up, it is really not normal for this person to know both of them and also have a grudge against both of them.

Let’s talk about Lin Qing first. Although Lin Qing said she offended some colleagues for unknown reasons, from all the current evidence, it can be seen that the people Lin Qing offended were just trivial matters. There is no reason why she must be killed. The condition of the corpse.

As for Lin Liang, there are many people who want to kill him. Among the workers and partners he has cheated, there are only a few who don't want to kill him.

Therefore, the current inference from the acting detachment is that the other person is actually someone who has a big grudge against Lin Liang, but Lin Liang himself thinks that the relationship is not bad. Both of them were short of money. When Lin Liang killed Lin Qing, this person might be a helper or a bystander.

Later, the two separated, and this person tried to trick Lin Liang to death.

Bai Song could only agree with half of the inference made by Dai Detachment. First of all, Bai Song tacitly acknowledged that the person who killed Lin Liang was a master. Why would such a person kill Lin Qing together with Lin Liang? He wouldn't do this just for a little money, would he?

The money in Lin Qing's card is all there, and no one has taken it away. She only has a few thousand yuan and some electronic equipment at home, which adds up to 30,000 to 40,000 yuan. This is really not worth it for a capable person.

After hearing this, Bai Song did not continue, and continued to listen to the detachment.

"Lin Qing's mother's problem is very serious. She has persistent psychogenic reaction, abbreviated as PTSD, which is a severe stress-related mental illness. Now she is completely unable to cooperate with our inquiries." The acting detachment said: "Now it has always been Lin Qing's mother's problem. Qing’s father is cooperating with us.”

"Is it so serious?" Bai Song was a little confused.

It is indeed difficult for people to empathize with each other, and the joys and sorrows of human beings are not the same. Bai Song can understand that Lin Qing's mother was extremely collapsed and even in a trance when she found her daughter's body, but it was still unexpected for him to be so frightened.

When describing the case on behalf of the detachment, it was relatively accurate. Inferences were called inferences, and guesses were called guesses. Since the evaluation of Lin Qing's mother was PTSD, there should be no problem, and Bai Song did not need to confirm it.

"It's very serious." The acting detachment took out a video and showed it to Bai Song. After a brief look, Bai Song knew that Lin Qing's mother was indeed "crazy" and that this could not be faked.

"Lin Liang drove out that day. Where did he go and what did he want to do? Do you understand this?" Bai Song began to ask key questions.

"What we know so far is that he should send the car to Beichuan District. There are two weddings there, and he has to run the wedding car for two days." The deputy detachment said: "This is recorded."

"After killing people, you still have to run to the wedding car?" Bai Song frowned: "The psychological quality is good enough. So this person doesn't just make money that is unconscionable, he also makes this kind of money."

"After all, it's a Porsche," the detachment representative said, "He has collected the deposit, but it's only 200 yuan. You have to run it to get the balance."

"Then do you know his previous whereabouts?" Bai Song asked.

"This is really not the case," the deputy detachment said: "There are too many people or things to investigate in this case. Regarding what the leader mentioned, people were arranged to investigate a few days ago. There was some progress this morning. I will definitely report to you when the results come out.”

"Okay, we almost understand the case," Bai Song said, "I read their relationship list last night, but it was a bit confusing. I guess you are not responsible for this. Ask the police on the case to talk to me and explain it clearly to me. Now. Please hurry up and arrange for two experts to guide the case. I think they also understand the basic facts of the case. "

"Okay, since they are two different scenes, I have arranged two cars. Director Bai, where will you go with me?"

"I'll go to Lin Liang's side and follow Mr. Pang," Bai Song said to Yu Yali, "You do a good job of serving there."

"Understood", Yu Yali nodded immediately.

After packing up and getting ready to leave, the Dai detachment received a call. After listening to a few words, doubts appeared on their faces.

"What's going on?" Bai Song stopped, feeling that he had a new clue.

"This news has not been confirmed yet," the deputy detachment said: "My investigators told me that they found several of Lin Liang's friends. Lin Liang played with them on the day of his death and the afternoon of the day before. , went to a bathing center, and never left them for more than an hour. The bathing center was at least half an hour's drive from Lin Qing's home. However, according to our previous estimates, the murderer killed Lin. It will take at least four hours to cut and clean carefully.”

"Please go and confirm this for yourself on behalf of the detachment." Bai Song also had some doubts on his face: "If this is the case, Lin Liang can be exempted from the murder suspicion that day."

"I'll definitely check it out." It's not that the deputy detachment doesn't trust his subordinates. This kind of thing is too important. He won't feel safe if he doesn't ask about it himself.

Bai Song was relatively reassured about the detachment and did not follow him. He stopped thinking about it and took Pang Hongshan to the scene of the accident.

It was a sunny day today, and it was already past the morning rush hour, so there were not many cars when we arrived at the crime scene.

The road here is not wide, just two lanes in both directions, so it is inconvenient to park the police car on the side of the road, so other cars have to go in the opposite direction to get past. Although police cars have special privileges, Bai Song still suggested parking the car near a platform about 200 meters away from the crime scene and letting everyone walk over.

There were seven or eight people in the group, and there were others who followed and took photos - this was for news on the branch's website.

Pang Hongshan took a blue Estwing geological hammer, which did not match his simple style, and walked in the front.

Bai Song would be in trouble if he walked in front of him, so letting Mr. Pang walk in front was not disrespectful to him.

When he arrived at the scene of the incident, Pang Hongshan squatted down and looked for something on the roadside bit by bit.

Although many days had passed and it rained later, there were still mud and rocks that had fallen off the mountain on the roadside.

After simply picking up some, Pang Hongshan knocked again, and then pointed to the mountain where a small piece was missing: "I want to go over and have a look."

Naturally, everyone would not refuse. The two young policemen were familiar with this place and took everyone up the hillside.

There was no one who could help here, so Pang Hongshan walked around alone for more than half an hour.

"Bai Ke, come here." Pang Hongshan waved, and Bai Song ran over in a few steps.

"Don't run, be careful if the soil slides down again," Pang Hongshan stopped him.

"Understood", Bai Song walked over step by step.

"The main cause of landslides is not the terrain, but the nature and distribution of the soil. Of course, rainfall, earthquakes, and vegetation are the main causes. The preventive excavation carried out in the later period caused great damage to the site, but it can still be seen that this is along the bedding Landslides are landslides where the rock formations tend to have the same slope direction and the rock inclination angle is smaller than the slope inclination angle. From a geological point of view, there is a greater risk of natural landslides here." Panghong Mountain Road.

"So?" Bai Song said, "Mr. Pang, what do you mean?"

"This place is on an uphill slope and on a bend. It is an area where daily vehicle speeds are low. In addition, the road is narrow and the road conditions are not good. It is very easy for cars to gather around here. Convex mirrors are also installed on the curves here. Convex mirrors are not good on rainy days. If it is used, the speed of the vehicle will be further reduced," Pang Shan said: "The judgment I can give is that the corner next to this is the most prone to landslides, not here. "

"Is it possible that there was a man-made explosion here?" Bai Song asked.

"If you want hundreds of tons of sand and gravel to fall so quickly, the blasting sound will be loud," Pang Hongshan said. "Other machinery and other methods are slower and cannot be hidden."

"That" Bai Song fell into doubt. The transcripts of other drivers at the scene were taken, and the landslide was indeed a momentary event, and there was no explosion. If there is, then it is obvious that everyone must hear: "Is it possible that the slope has already slipped in advance and was just stopped by blocking nets and so on?"

Pang Hongshan was stunned for a moment after hearing Bai Song's words. He knew more about geology, but he was far inferior to Bai Song about designing and inferring crime methods. After listening to Bai Song's words, he thought for a while: "I'll take a closer look. "