Liu Yimin asked me to take his car, and after driving out of the community, he didn't go to the public security bureau, but turned around and turned into a small road next to him, and quickly stuffed me with the package of dossier materials that he had put away from the coffee table of Yafeng's house, and then said: "I saw these things on the coffee table of Yafeng's house, and I was startled, thinking that it might have something to do with today's incident, and I was worried that if they took the file away as before, then Yafeng would really ...... in vain."

As he spoke, he paused, looked out the window, tried his best to control his emotions, and spoke again: "The morning before yesterday, Yafeng didn't know what was going on, so he went to the archives of the Public Security Bureau in Jiangcheng and asked to see the file of another old case, but the people from the archives over there didn't show it, and he called me to find a relationship to help him be accommodating, I think these things are related." ”

As he spoke, he forwarded the file number of the old case that Yafeng had checked the day before yesterday to my mobile phone, and said, "It just so happens that Chang Kun is here, you ask him to help ask Jiang Cheng to send the materials over, and you can see if you can find clues." ”

Liu Yimin's expression was very cold, and his tone was very strong, but between his eyebrows was huge sadness, and he couldn't bear to look at it directly.

He and Old Man Bai are brothers who were born and died, over the years, in order for the truth of the old man's injury case to be revealed, he endured humiliation, for him, the old man's son, that is, his son, how could he not be sad.

He is better than me, and he understands that it is useless to be sad at this time, the important thing is to stay san, look for clues, and quickly solve the case and catch the murderer.

His composure and control encouraged me, and I gradually gained more strength than before.

When I got out of the car, he suddenly called out to me, bit his lip and looked at me like an eagle for a moment, and then said in a trembling voice: "If you find the murderer, don't rush to call the police." ”

I nodded vigorously.

After seeing Liu Yimin's car go away, I called Chang Kun, who was waiting nearby, picked me up in just two minutes, and drove the car to the parking lot of a hotel and parked it. Then I told him about Bai Yafeng's case, including what Liu Yimin said just now.

He immediately called back to Jiangcheng and asked his subordinates over there to send all the textual materials and relevant photos of the old case file that Bai Yafeng had retrieved the day before yesterday to his mailbox.

A few minutes later, the electronic version of the file arrived, and we checked it on a tablet, it was a vicious armed robbery and murder case seven years ago, two robbers, two pistols, robbed three jewelry stores, injured two people, killed one, shot in the downtown area, took hostages, resisted arrest, attacked the police, and finally the two robbers were killed in pursuit.

From the written materials and various reports, it is not clear that this case has anything to do with Bai Yafeng's murder, but it is clear that after opening the photo and turning a few pages, it is clear that it is considered together.

One of the robbers in the robbery had fought with He Zhiqin two days before he was killed, and He Zhiqin pinched out three fingers of bruises on his neck.

When I saw this picture, my eyelids jumped.

The key lies in these three bruises.

Five years ago, Mr. Bai's partner fainted in the alley and was sent to the hospital, there were no external injuries at that time, and on the third day, there was a deep bruise on his neck, which was on file and in the file.

I took out the photos and compared them, and the two fingerprints were almost in the same position.

Yafeng said in the last phone call to me that he found a little bit of information and couldn't confirm it, and wanted me to help confirm it, and that was definitely the case.

Therefore, the murderer must be He Zhiqin, Bai Yafeng went to Jiangcheng to check the matter of the old file, which aroused his panic and killed people.

I also suddenly remembered that late that night a few months ago, I was entrusted by Dai Furong to go to the old dormitory of the chemical factory to replace Wen Jing to leave that notebook, and when I came out, I was attacked, and I got into a fight with several people on the other side, and when one of them made a move, there was a trick of locking the throat!

It's also He Zhiqin.

This further verifies the speculation that he is the "mole" in Group A, the operation of the old dormitory of the chemical plant and the operation of arresting Dai Furong at the gate of the Public Security Bureau are arranged "from above" from all clues, but Chang Kun does not know from beginning to end, so it should be He Zhiqin who is implementing.

If I don't break him into pieces, I feel sorry for the sins I have endured these days, thinking about it, I actually showed an unconscious smile on my face, and I saw it in the mirror, and the smile was extremely miserable and terrifying, as if there was a terrible devil in my body, and the power of the desolation was about to explode.

I'm afraid that Chang Kun will also see the signs, and then there will be disagreements on how to deal with He Zhiqin in the end, and it will be difficult to do at that time, so I hurriedly browsed it with a cold face, forwarded the information into my mailbox, and said a few polite words and prepared to leave.

But Chang Kun stopped me.

He asked me how likely it was that Old Man Bai had seen or heard who the murderer was in the room when the murder occurred.

I don't know what Chang Kun is doing when he suddenly asks this, even if the old man knows who the murderer is, what can he do, he can't say it and can't write it, and he can't help at all.

But seeing Chang Kun's appearance, he seemed to have a good intention, so he answered honestly, it is very likely that the old man knows who the murderer is.

Chang Kun was silent for a few seconds and then spoke with difficulty: "There are two brain experts in the research center, and they have thoroughly discussed Old Man Bai's condition with Imperial Doctor Lin, but he is really too seriously injured, and most of the nerves are necrotic and atrophied due to intracranial water accumulation and blood, which will definitely not be cured, and Hua Tuo will not be able to do it while he is alive." But there is a way to stimulate his body to regain some functions in a short period of time, such as speech and body movements. But this effect can only be temporary. ”

I read from his expression that he didn't say it completely, and I felt uncomfortable for a while, but I still asked him what it meant to be "temporary".

He said: "After the effect of the medicine, the decay of all parts of the body will be accelerated, perhaps it is the imminent death, which is a bit similar to the 'Huitian technique' in acupuncture and moxibustion, after forcing out all the power contained in the body by strong stimulation, you can only face death."

I bit my lip and remained silent.

His eyes flickered for a moment, and then he said: "Actually, Imperial Doctor Lin told me this a few days after diagnosing the old man, I am afraid that telling you will only make you annoyed, and you will be entangled between unbearable and unbearable, and you will always be unbearable to think about, so it is better not to embarrass you when you think about it." But things are different now. You see, do you want to discuss with Xiaohai and Liu Yimin. “

I didn't say anything, I held the file that Liu Yimin returned to me, got out of the car with a sullen face, slammed the door shut, and walked away without looking back.

When I walked to the intersection, I called Li Xu and asked them where they were, and replied that they were accompanying the old man in the hospital, so I took a taxi and went straight to the hospital.

I told Xiao Hai what Chang Kun said every 1511 words, and I said it quickly, but there was no tendency, there was no intention of suggesting that she transfer the old man to the research center for Lin Ya and them to do treatment, nor did I mean not to suggest that she do so. The old man is Yafeng's father and Xiaohai's father-in-law, I can't be such a big master, but I think Xiaohai has the right to know this, and in the end, what to do is ultimately up to her to make up her mind.

At this point, I've mostly eased up, and the crumbling feeling of collapse that I had before faded away as the next step became clearer. When Li Xu went out to smoke, I repeated to Xiaohai what I said before: catch the murderer in front of the police, and cut it with a thousand knives.

Xiao Hai's expression was cold and tough, no matter where he looked, his eyes were cold, like a snake that had been cultivated for thousands of years.

I said to her, "You don't have to ask anything, just take care of the old man, and when everything is arranged, we will do it together." I'm going to figure out a way to deal with the aftermath and make sure no one ends up in jail for it. ”

She nodded.

This nod is to give me all my trust.

I stayed in the hospital for a few hours when I received a call from Wang Dongsheng, who was at the entrance of the hospital and told me to go out. I asked Li Xu to look at Xiaohai, don't let her behave out of the ordinary, go downstairs by yourself, and quickly walk outside to see Wang Dongsheng.

They did an autopsy on Bai Yafeng's body as soon as possible, because considering my emotions, Wang Dongsheng didn't tell me the details, but only told me one detail.

He said the killer stabbed him three times, the last of which was fatal.

As he spoke, he showed me with his hands: "Every time a knife is inserted, there is a rotational movement. Insert it and rotate it 90 degrees to the right-hand side. ”

I was a little stunned, then demonstrated it myself, poked it in, and spun it ninety degrees. I first remembered the death and injury incident caused by a gangster brawl in the mixed society I saw before, and then suddenly remembered the scene of disembowelment in Japanese bushido, which is so ruthless with a knife. I thought that the murderer might be a mixed society, or he might be a person trained in Japanese swordsmanship.

Because there were no social elements in the cases and incidents we investigated, but the Japanese side appeared several times, I immediately remembered what Xia Xiaoyu said to me on the phone, and there was an eyeliner planted by the Japanese side in the research center.

After analyzing all the way, he finally came to the conclusion: He Zhiqin is a double agent, not only a "traitor" planted by Chang Kun "above", but also a "spy" planted by the Japanese side in the research center?

I really can't see the latter point.

I was so angry that the roots of my teeth itched, and when I stabbed He Zhiqin with a knife in my heart, Wang Dongsheng's next sentence was wrong.

He said: "Judging from the condition of the wound, the murderer should be about the same height as Yafeng, and maybe two or three centimeters shorter." ”

This is completely wrong.

Because He Zhiqin is half a head taller than Bai Yafeng.

I was so suspicious that I snatched the brown paper bag in Wang Dongsheng's hand, took out the materials inside, avoided the photos, and only looked at a few on-site investigation reports: the surveillance camera was maliciously destroyed last night, and nothing was captured at the time of the crime; No valid fingerprints and footprints were recovered at the scene; There were no eyewitnesses.

This is a premeditated and prepared crime carried out by a murderer with counter-forensic capabilities.

The murderer's purpose was to take Yafeng's life.