Profiler 2: Criminal Investigation Brigade

Lu Yuanli mused, "If the murderer is someone else, and we haven't caught him after we figured out the truth about Lin Han's death, he will probably look for a new scapegoat."

"you're right."

Jiao Yang raised his eyebrows and said, "This is where I feel the pressure, we have to race against the murderer!"

Zhou Ying suddenly knocked on the door and said, "Captain Jiao, Director Li is looking for you."

Li Jinsheng called Jiao Yang into the office, took a fixed look at him, and asked, "Lin Han, did he commit suicide?"

If Lin Han committed suicide in fear of crime, then everything would be simple. On September 9, after killing Li Yi, he quietly sneaked back to the dormitory, and because the crime was gradually exposed and the psychological pressure continued to increase, he chose to commit suicide.The police can close the case, and everyone is relieved.But among these people, the real murderer is also included.

Jiao Yang hesitated for a moment, but still said: "I and Zhang Xianning both think it's not."

Li Jinsheng looked up at him, "Didn't you say there was a suicide note?"

Jiao Yang said: "Lin Han's family said that it was just a letter of guarantee written by Lin Han to her, not a suicide note.

"Jiao Yang, how did you investigate the case?!"

Li Jin said angrily: "With the current criminal investigation methods, after such a long time, you still can't find out whether Lin Han is the murderer or not?!"

Jiao Yang couldn't help but said: "It's Director Li, I also know that because there are many suspects, the strength in the early stage is a bit scattered, I will adjust my thinking as soon as possible, and first focus on Lin Han's thread and find out!"

"The case of Li Yi must be stepped up!"

Li Jinsheng stood up, paced back and forth in the room, and said, "A teenage boy still throws it away at home, and dies at home. This has caused great panic in the society. You must hurry up." Solve the case and eliminate the impact! However, Jiao Yang, "

Li Jinsheng paused, looked at him and said, "One thing, you did a good job. No matter how urgent the case is, or how much pressure you have, you will never handle the case hastily because of personal gain or loss. This is why we are optimistic about you. It's also the place where you and Song Yingjie are most similar! Jiao Yang, stand up, no matter what time comes, you will remember this for me."

Jiao Yang's eyes turned hot, and he nodded firmly.

The next afternoon, Hou Xiyong's group came back.

He found Jiao Yang together with Yu Xiaoguang, "Head, we have found something. Lin Han bought personal accident insurance before, and the beneficiaries are Wu Wei and their children. Moreover, Wu Wei will sign this insurance together with him. She It is very clear about the content of this insurance."

In other words, maybe this is the reason why Wu Wei insisted not to admit that Lin Han committed suicide?No matter what kind of personal accident insurance, suicide is not payable.

For the same reason, Wu Wei has even more motives to kill Lin Han.

Jiao Yang said: "What else?"

Yu Xiaoguang said: "We found some rat poison at Lin Han's house. After testing, it was banned by the state.

Jiao Yang nodded solemnly and said, "Arrest Wu Wei."

Yu Xiaoguang said, "Is there insufficient evidence?"

Jiao Yang said: "It is not enough. However, we must always consider the possibility that Lin Han was not poisoned to death by Wu Wei."

Hou Xiyong was taken aback for a moment, and immediately understood Jiao Yang's intentions, if the murderer was someone else, he would paralyze the real murderer.

After the two brought Wu Wei back, they conducted a routine interrogation.

Hou Xiyong put the insurance in front of Wu Wei and said, "How do you explain this?"

"What is there to explain?!"

Wu Wei said anxiously: "Lin Han has been transferred. Of course we want to give the elderly and children a better protection. Don't be old-fashioned? It's nothing unlucky. It's very common to buy this kind of insurance now. Lin Han and I I bought them all. The beneficiaries of my accident are also him and the child!"

"Wu Wei, calm down."

Yu Xiaoguang said: "But now, you are safe and sound, but Lin Han is dead."

"Then go find the murderer!"

Wu Wei said excitedly: "Why do you want to investigate me? I have seniors and juniors, and my husband was killed. It's already miserable enough. Why do you still come to doubt me?!"

The sound is like a complaint, every word weeps blood.

Jiao Yang said to the earphone: "Okay, let's go here first."

"Captain Jiao, we found it!"

Jiao Yang turned around and saw Shen Rui, who had always been calm, rushing in happily, and asked, "Lin Han's time proof?"

"Yes!"

Shen Rui said excitedly: "We searched all the bathing centers and pedicure shops in Ladies Street one by one according to the nickname of No. 18 technician Yalizi that Lin Han said, and finally found this technician. After identifying the photos, she recognized Lin Han. Moreover, we found a video of Lin Han in the surveillance video at the front desk of the store. He left at 9:8 pm on September 3th.

We inquired and learned that he left on foot, so we simulated several walking routes based on the direction back to the dormitory of the Academy of Agricultural Sciences. In one of the routes, we found a video of him returning by bus. "

"it is good!"

Jiao Yang patted Shen Rui on the shoulder and said, "Now the suspicion of Lin Han has been ruled out, we can concentrate on investigating the other suspects and the cause of Lin Han's death!"

At this time, it was already dark, and Mo Ke, who had been squatting at the property of the Academy of Agricultural Sciences, suddenly returned.

Mo Ke said excitedly: "Boss, I found a video, please watch it!"

Jiao Yang called several people in the office to watch together.

It turned out that Mo Ke found a video surveillance in a small supermarket near the side entrance of the dormitory of the Academy of Agricultural Sciences. It had a video of Qi Wei, a classmate who came to find Wen Caiyu on the afternoon of September 9.The time displayed on the monitor is 8:3 pm.

Mo Ke said: "I did an experiment with Zhou Ying. It took her more than 10 minutes to walk from Wen Caiyu's dormitory downstairs to that street. Therefore, it is speculated that Qi Wei left Wen Caiyu's house in less than 3 minutes. 30:3. And Li Yi returned to the dormitory building at 40:[-]."

Jiao Yang frowned and said, "This means that Wen Caiyu has the time to commit the crime. Time is running out. To prevent accidents, go and bring Wen Caiyu back immediately!"

Shen Rui and Mo Ke hurried back to the dormitory of the Academy of Agricultural Sciences and came to the fourth floor where Wen Caiyu lived alone.

As soon as the two went up, they found that the door was ajar.It's 10:30, a single woman, off for the night, how come the door isn't closed? !

They only arrested a young woman, and the two did not come out with guns.

Shen Rui and Mo Ke looked at each other, and Mo Ke carefully opened the door.The scene in the room surprised the two of them.

I saw a mess of glasses and dishes in the living room, some cooked food and side dishes, and a bottle of leftover red wine.Wen Caiyu turned his back to the sky, was stabbed in the chest, and died on the seat with his eyes wide open in shock.

And opposite her, the man standing there dumbfounded was Li Jianxi.

Shen Rui frowned and said, "Dean Li, what's going on?"

Li Jianxi, who was holding the phone tightly with one hand, moved his lips and barely made a sound, "Officer, you...you believe me, I didn't kill her! I just received a message from her, saying that before going abroad, I need to talk to you. Let me talk. If I don't come, she will go to the courtyard to find the courtyard leader to report me! I have no choice, so I lied to my wife and ran out! When I came, I found that the door was not closed. As soon as I came in, I saw that she had died!"

Mo Ke suddenly noticed that a few clothes fell out of the cabinet next to Wen Caiyu, and there was a piece of pink strap-like thing exposed, and there was a children's schoolbag that was also pink next to it.

Moko flipped over with his gloves on, only to reveal a phone watch.

Mo Ke carefully held up the phone and watch, stood up and asked Li Jianxi, "Are these things from your heart?"

"Yes, it looks like..."

Li Jianxi said in embarrassment: "I, I'm not sure..."

Shen Rui had already notified Jiao Yang just now.Together with Zhang Benchun and others, he arrived quickly.

Although the truth remains to be investigated, Li Jianxi has been detained.

After a preliminary examination, Zhang Benchun said: "The deceased was stabbed in the internal organs and died with a single knife. The time of death was within two or three hours. More details will not be known until the autopsy."

"Is it true that Wen Caiyu killed Xinxin? Is it because I killed Xinxin?!"

A series of unexpected blows caused Li Jianxi's mental state to collapse at this time.When he saw Jiao Yang, he begged incoherently: "Officer, I really didn't kill the man! I don't know what's going on, can you stop arresting me?!"

However, things have developed to the way they are now, I'm afraid that you will bear the blame no matter what.Jiao Yang frowned and said, "If you have anything to say, go back to the police station and talk about it."

Wen Caiyu's body was removed by Zhang Benchun and his colleagues, and Li Jianxi was also taken out by Shen Rui and Mo Ke.The cups, plates, utensils and chopsticks at the scene were suspicious. All of Li Yi's phones, watches and schoolbags were also collected and brought back to the police station.

Jiao Yang stood solemnly in the gradually quiet and empty living room, looking around.What went wrong?The direction of the investigation, the suspect, or someone leaking inside?

He didn't believe that it was Wen Caiyu who killed Xinxin, and was accidentally discovered by Li Jianxi, who angrily avenged her daughter.

It was also hard to believe that the child's relics, which could prove that he had killed himself, were just so undisguised and placed in the cabinet in a grand manner.Such a murderer is too stupid.It is impossible for such a stupid murderer to plan carefully, find witnesses to prove the time for himself, and cover up the truth of the murder.It's even less likely that it's been so long, they haven't discovered the flaw and found out the real culprit.

But where is the loophole?Why can the murderer always know exactly the progress of their investigation, the direction of the next investigation, and even the suspected suspects?The possibility of internal leaks, is it within the criminal police team or within the Academy of Agricultural Sciences? !

Jiao Yang lowered his head, and saw a carton of milk in the corner, he had already drunk half of it, and the lid of the carton was open.He suddenly remembered the first time he visited Li Jianxi's home to investigate.Also, the scene when they came to Wen Caiyu's house.

In Li Jianxi's house, it was a gift from others, and in Wen Caiyu's house, it was the same.So……