Sun Yisheng stopped, he said very calmly: "Of course I ran, you have been investigating Du Lili's case, of course you will suspect me at the first time, what's wrong with me running?

His eloquent words made Mo Cong feel very surprised, and Mo Cong didn't talk so much nonsense to him, and took out his mobile phone, which had Du Lili's contact information.

Mo brought him to the interrogation room in a bright way, and now Qiu Yu will complete all the work alone.

Qiu Yu shook his head and said to Mo Cong: "You are at the door, now you are not a member of the serious crime team, you have just obtained the qualification of the leader above to let you assist us in the investigation." ”

Mo Cong also agreed, after all, the good name of that sentence was not right.

Qiu Yu kept saying to Sun Yisheng with a serious face: "Don't be hippie and smile with me, now hurry up and tell me how you and Du Lili met, and what kind of conflict did you have in your life with her?"

Sun Yisheng didn't hide it, he explained it one by one, and finally he added: "Actually, I love Du Lili very much, and I kept pestering her after the breakup, until she didn't seem to want to get back together with me, and she seemed to have a new boyfriend." ”

Qiu Yu was quite surprised when she heard this, and according to a piece of information on the deceased's previous computer, it could be seen that she did seem to have a new relationship.

Now they want to continue to observe and investigate Sun Yisheng.

Sun Yisheng looked aggrieved, he was really seen by Mo Cong, Mo Cong had been imagining his right hand, why did he always refuse to take it out? Could it be that he was hurt, or some other reason?

Mo Cong reminded Qiu Yu and asked Sun Yisheng to take out his right hand, and Sun Yisheng was forced to take out his right hand, and Mo Cong had already seen the ring on it.

This ring was once found in Du Lili's home, and I thought that the ring was only for men, after all, men's rings are different from women's rings.

Now it seems that the ring is not the man in front of him, because the man has a long, long scar on the finger of his right hand, and the place where the ring is worn already has a tattoo, and the tattoo will fade on the ring after a long run-in.

Mo Cong thought of something, and at the first time, some of them had already gone in the direction of the technical department.

Xiao Wang of the technical department is not here, and has already gone to appraise the ring according to strict instructions.

Xiao Wang also told Mo Cong: "Yan Jia has gone to Wei Xiuxiu's house, and Wei Xiuxiu's mother lives alone." ”

Yan Jia arrived at Wei Xiuxiu's house and saw her mother, the woman was in a very low mood, if he hadn't encouraged Wei Xiuxiu to identify the murderer, Wei Xiuxiu would not have been killed in the end.

After chatting with Wei Xiuxiu's mother, I learned that Wei Xiuxiu's boyfriend had come back not long ago to see a doctor and see Wei's mother.

Yan Yan, who was suspicious of Wei Xiuxiu's case itself, soon asked for the contact information of Yuanqian, and quickly asked the members of the serious crime team to investigate the social relationship of Yuanqian, as well as where he lived, where he worked, and so on.

During this period, Mo Cong deliberately contacted Yan Jia and told him that Du Lili's boyfriend had a major suspicion, and the motive and time of the crime were even more consistent.

In the surveillance, they found Sun Yisheng's whereabouts again.

Qiu Yu has decided to interrogate Sun Yisheng again, so he doesn't believe it, and Sun Yisheng refuses to say anything now.

When Sun Yisheng was taken to the interrogation room again, he only went out to drink after arguing with Du Lili again, and stayed in a nearby hotel for one night.

The serious crime team heard his complaint and went to investigate and collect evidence as soon as possible.

Soon it has been proved that Sun Yisheng did not lie, and the proof of Sun Yisheng's alibi has also been found out, and the owner of the hotel has been found, and it has been seen in the surveillance that the time of Sun Yisheng's entry and exit and the time of the deceased's death are fundamentally different.

Qiu Yu is busy, and further autopsy reports have come out, and the deceased seems to have been forcibly sexually assaulted before his death.

Mo Cong even found through a visit to Du Lili's relationship that her life has changed quite a lot in the past six months, from the original rich second-generation Tianjin to a woman who loves fitness, and her mood has changed quite a lot.

The sudden change may have something to do with her new boyfriend.

Mo Cong compared the corpse report of Wei Xiuxiu and Du Lili three years ago to Qiu Yu, and there were many similarities in the modus operandi of the two cases, and they left a man's ring at the scene of the crime.

What exactly does this ring mean, Mo never knows now.

What they didn't know was that Yan Jia had already come to Yuanqian's house, and his parents saw a person appear, very surprised, and even more surprised.

Because his son doesn't come back to see them often, he just gives them a lot of money from time to time.

Yan Jia had already explained his identity to them, of course the two old men knew Yan Jia, and Ma Yuan was taken away by Yan Jia at the beginning.

When he saw Yan Jia coming, the candle man was very surprised.

Through the process of chatting with the two old men, Yan Jia learned that the murderer had been threatened with yuan before he was arrested.

Yuan Qian himself left the country, and ten days after returning to China, Du Lili's murder occurred.

Yan Jia felt that all this was not such a coincidence, and it must have a lot to do with the yuan.

The Serious Crime Unit has investigated Du Lili's social connections.

In addition to the normal call in her mobile phone, there is a man named Yuanqian, and the content of the chat software of the two people is very ambiguous, so they have already associated this Yuanqian, which is the same person as Wei Xiuxiu's boyfriend three years ago.

At this time, Yan Jia even found Qiu Yu and said: "Yuan Qian and Du Lili are very fitness lovers, and the two of them often go to the fitness place, and they have prepared fitness equipment. ”

According to the fitness equipment left by Yuan Qian and the fingerprints of Du Lili's scene, the serious crime team locked Yuan Qian, and they quickly arrested Yuan Qian.

When talking to Yuan Qian, Yuan Qian was very impatient, and avoided talking about the police's questions.

The moment Yuan Qian personally saw Yan Jia's appearance, he was very angry and very excited.

If Yan Jia hadn't persuaded Wei Xiuxiu to correct the murderer, it led to Wei Xiuxiu's death.

When Yan Jia heard this, he blamed himself even more, he had indeed done Wei Xiuxiu's ideological work, but he never thought that there would be an accident.

Yan Jia got back to business, and Qiu Yu reminded him on the side, "You must control your emotions." ”

Yan Jia didn't ask any more questions, and always heard Qiu Yu ask about Yuan Qian with a serious face, "Do you know about Wei Xiuxiu's obscenity back then?"

When faced with this problem, Yuan Qian was even more a scoundrel, he pretended not to remember, and he was not interested in that matter.

In the face of such a cold answer, Yan Jia really couldn't stand it, and he quickly expressed his anger again.

"You're her boyfriend, you don't know about her? ”

As soon as the topic of Wei Xiuxiu was mentioned, Yan Jia couldn't completely calm down.

Yuan Qian heard his questioning, and said even more mockingly: "I'm her boyfriend, what are you, you're just her best friend of the opposite sex when she was in college." ”