After hanging up the phone, Yang Tang continued to read the file, but it was a pity that the female deceased Tang Shuang was an ordinary citizen who followed the rules, and her grades were medium and high when she went to college, and she belonged to the type of students who could occasionally get scholarships.

"This is a lot of beings!"

Yang Tang sighed.

"It's a pity that he died...... It's really impermanent!"

He sighed while continuing to flip through the file documents, no matter what, since he had read it, he had to go through all the information about Tang Shuang in case of emergency, and it also saved useless work.

However, when Yang Tang turned to the last page, he found that it was a copy of the page of the household registration book, and he didn't care about it, but when his eyes swept over the column of family members, his face froze.

"The Tang family is actually a family of four?! Tang Shuang also has a younger brother named Tang Lie?"

When Yang Tang saw this, he faintly had some thoughts in his heart.

"If An Zhiqin and Tang Shuang really had a boyfriend and girlfriend relationship, then An Zhiqin must know Tang Lie, but this is not reflected in his confession at all!"

"Besides, Tang Shuang is dead, Tang Lie didn't come forward, what does this mean?"

"It seems that this Tang Lie is very deeply hidden!"

Yang Tang kept muttering to himself, and his mobile phone rang again.

Liu Fengtian called.

"What's wrong, Lao Liu?" asked Yang Tang on the phone.

"Didn't find ......"

"What didn't you find?"

"The information on the PP number has not been found. ”

"How come?" Yang Tang was stunned.

"There really is such a thing!" Liu Fengtian said angrily, "Although the PP number we investigated was obtained from An Zhiqin and the private computers of the four deceased, but the PP number that An Zhiqin had a private chat with is the PP number, and even the identity information registered in An Zhiqin's PP number is someone else's." ”

Hearing this explanation, Yang Tang figured out the key after a little pondering, as long as you get a lost ID card (it can still be used), first go to get a mobile phone number (you need an agent's ID card, but the implementation of this rule is not strict), and then this situation will occur when the mobile phone number is bound to the PP number registration information: "You don't need to say it, I understand what's going on." ”

"So what do we do now?"

Yang Tang complained: "Lao Liu, I don't know if you have read Tang Shuang's information, or if anyone in the task force has read Tang Shuang's information, you actually let go of such a major clue." ”

"What clues?"

"Do you know, Tang Shuang also has a younger brother named Tang Lie!"

"What?!" Liu Fengtian was startled, "This ...... What do those guys from the Intelligence Section eat?"

You must know that in the investigation of a case, especially in a criminal case, once a suspect or related person enters the logical circle of the case, then it is necessary to find out the social relationship of the person, otherwise the clues may be inadvertently missed. If it is an occasional criminal case, it is fine, generally speaking, it is a game of cat and mouse and thief, but if it is a drug-related case, because it is a serious crime, once the drug dealer is arrested, it will either be the death penalty or life limit, so he will do everything possible to confront the police, and once the police miss any subtle clues, it may also lead to the injury or even sacrifice of their own personnel.

Because of this, Liu Fengtian, who has been an anti-narcotics police officer for five years, reacts so much.

"Lao Liu, don't be angry, okay?" Yang Tang instead got up leisurely, "Tang Lie's clue is up to you to check it personally, the key is to find other people and the current address, I have a hunch that the guy in the PP group An Zhiqin is Tang Lie! As long as you find his address, and then get his personal computer or mobile phone, you should be able to find the PP number he used." ”

"I understand, I'll do it as soon as possible, I hope he's not professional!" Liu Fengtian wanted to hang up the phone after saying this.

"Wait for Lao Liu, there's one more thing!"

"Speak. ”

"I want to access all the files and evidence related to Tang Shuang's car accident case. Yang Tang said.

"Isn't it in the Tang Shuang file for you?" Liu Fengtian said in surprise.

"There are some car accident files, but they are not clear, and the photos of the scene are quite blurry, as if the focus of the person taking the photo is not aligned!" Yang Tang complained.

But only he dared to say this, but Liu Fengtian heard Yang Tang's other meaning from these words: "Do you want to say that there is something strange about this car accident case that has been decided?"

"What about that?" Yang Tang sneered, "As far as I know, when taking forensic photos at the scene, at least two or more photos were taken at the same angle, why did the file contain a photo with an inaccurate focal length? Could it be that there was a problem with the forensic evidence taken on the same day?

Liu Fengtian groaned for a while when he heard this, and said: "If it is really as you speculated, I estimate that this case is ......" There are some words that he himself is a policeman, and it is really difficult to say.

"What do you estimate, hurry up and ask!" Yang Tang hung up the phone directly when he said this, and then the corners of his mouth hooked slightly, sneered, and said to himself: "Lao Liu, Lao Liu, aren't you just afraid that the evidence of this car accident case is no longer there, but it's all a trivial matter, what I want to find is the suspect's motive for killing...... Motive ...... killing"

After talking to himself, Yang Tang was not idle, but connected the internal phone and asked the confidential secretary to transfer all of An Zhiqin's files to check it. Soon, he saw a little clue from An Zhiqin's case file.

You must know that when the investigation of a criminal homicide case falls into a dead end, it is necessary to restore the basic steps and start from the beginning, but whether it is a beginning of the investigation or a new investigation, one thing must be clear, that is, the "motive for killing".

Why did the murderer kill the victim?

Judging from the current TV serial case, the police have not figured this out until now, but they found out that the four dead people were colleagues, because the TV station belongs to different departments, and they usually meet each other in and out of work and nod and say hello, and the rest is that the unit occasionally organizes leaders (the four deceased are all middle and senior leaders of the TV station) will get together when they engage in activities, and there is no superfluous intersection.

For example, if the TV station has a live party and has a few more tickets, A will leave it to B, which is a bit of a personal relationship but more ordinary, and conversely, A has a niece who has a low education but has just passed the image but wants to enter the TV station, and asks B for help, and B does it, which is called a deep personal relationship.

Coincidentally, one of the four deceased was in charge of personnel, and when the police were casting a net to inquire, many people from the TV station revealed that just over two years ago, one of the deceased found the deceased who was in charge of personnel and asked her to help a relative go to the TV station.

"More than two years ago...... Hehe, this time is interesting!"

Yang Tang muttered while continuing to flip through An Zhiqin's file, he now has a super strong memory, so he turned over the ten lines at a glance, but when he turned half of the entire file, he suddenly stopped turning the page, began to turn back backwards, and then quietly said to himself: "An Zhiqin has not had a physical examination form in the past two years, which is a bit interesting!"

Generally speaking, companies that are a little more formal in the society will organize employees to have a physical examination once a year, and the physical examination form will naturally be put into the personal file for future reference. Of course, such a physical examination is not necessary in the eyes of ordinary young employees, it is just a formality, but people will get old!

Before the age of 25, the human body is still in the stage of development, 26 to 30 years old, is the peak of the human body's function, and 30 to 40 years old is in the period of gentle decline of physical function, and its downward slope is between 5 and 10 degrees, as for after the age of 40, no matter how to maintain, the downward slope of physical fitness is also higher than 10 degrees.

Some people may think that according to your calculations, all human beings will die before they live to be sixty years old. In fact, it is not calculated like this, after all, after the age of fifty, the lifestyle, especially the way of eating and resting, is very different from before the age of forty, before the age of forty, even a few nighters and a few days of instant noodles can still hold, but if it is so tossed after the age of fifty, the body has cardiovascular problems or which organs are not very bright people may die.

Of course, the process of this change is slow and gradual, not that you can still eat salted fish and bacon yesterday, and today you must have green vegetable gruel. People are aging slowly, and their diet and rest are also changing subtly.

Therefore, as soon as the person is established, the annual physical examination of the unit is gradually valued by the employees. There is even this, four or five months ago the unit had a physical examination, there is nothing wrong with the lungs, but today I got up, the chest pain was unbearable, I went to the hospital to check, the third stage of lung cancer, it was found late, "Jun's disease is in the stomach", Bian Que can be treated, and modern medical skills are ambiguous.

"An Zhiqin is a few years older than Tang Shuang, and he is also a thirty-two-year-old person this year, it's really hard to say if there is a serious illness, but I can go and take a look!" Yang Tang said in pieces.

You must know that if Yang Tang took advantage of Liu Fengtian's absence to interrogate An Zhiqin privately, even if his police certificate is true, this matter is illegal. However, if he just looked at An Zhiqin himself through the small window through the iron gate, it would not be illegal. So, when he went to the detention room and asked the guard on duty to make this request, the guard only hesitated and agreed.

"Click!"

The hole in the iron gate was opened by the guards.

Yang Tang didn't put his face to the window, but looked at An Zhiqin curled up in the corner from a distance of more than ten centimeters.

"Don ...... Cool ......"

Yang Tang suddenly spit out these two words.

An Zhiqin, who was not moved by the opening of the hole window at all, sprang up like an angry glare and rushed straight towards the door.

Yang Tang closed the hole window, only to hear the "poof" impact, and then there was a faint roar like a beast. Yang Tang didn't care about An Zhiqin's anger at all, he had already gotten the answer he wanted after looking at An Zhiqin for a while just now.

.

.

PS: Thanks for subscribing!!

.

.