Just as he finished speaking, his cell phone rang.
After answering the phone, without saying a few words, his expression became serious. He hung up the phone and said to Li Zhong: "The results of the fingerprint and hair comparison are out. The fingerprints and hair found at the crime scene belong to Chen Weiwei."
Li Zhongdao: "I have thought of it a long time ago. Chen Weiwei is the most suspicious, and she is most likely the one who did it!"
Lu Qidao: "You can't say that. Chen Weiwei lacks criminal motive. Let's go! Let's go to the nail salon first."
Chen Weiwei's nail salon is still open, but there is only one clerk doing preparation work. Chen Weiwei is under investigation by the police. Because the fingerprints found at the scene match the hair, suspicions focus on her.
The nail salon has just opened at this time in the morning, and there are no customers yet.
Lu Qi and Li Zhong revealed their identities, and the clerk invited them inside with some fear.
The two have a clear division of labor. Li Zhong is responsible for inspection, while Lu Qi chats with the clerk.
Lu Qi showed Yang Mufeng's photo to the clerk: "Have you seen this person?"
The clerk carefully identified it for a while, nodded and said: "He...he has been here."
"How many times? When was the last time you came?"
"I can't remember clearly. He doesn't come here often anyway. The last time I saw him was... it seemed like a week ago..."
Lu Qidao: "Do you know his relationship with Chen Weiwei?"
The clerk shook his head.
"Please carefully recall the last time they met."
The clerk thought hard and said, "I feel like Sister Weiwei was not very happy to see him. The two even had a quarrel."
"What's the noise about?"
"I don't know, I just saw it from a distance. You know, I'm just a part-time worker. I can't interfere with the boss's affairs."
"Where do Chen Weiwei usually keep her personal belongings?"
The clerk pointed inside. There was a small changing area in the store with a wardrobe inside.
Although the wardrobe was locked, it was not difficult to lock it. Lu Qi solved the problem with a flat-blade screwdriver.
Lu Qi found two tubes of lipstick from the closet, opened the evidence bag, and put them in.
After carefully checking inside and outside, Lu Qi said: "You are usually the one working?"
The clerk said: "I am the ordinary customer, and the important customers are received by Sister Weiwei personally."
"Lu Qi, come here!"
Lu Qi came to Li Zhong and saw that he had found a castor bean from the work area. Thinking of the ricin that caused Yang Mufeng's death, Lu Qi suddenly became nervous. He immediately decided to temporarily close the nail salon and let his colleagues in the forensics department
Come as soon as possible and conduct a comprehensive investigation of the nail salon.
Chen Weiwei had already realized that something was wrong. She had been at the police station all morning. Just when she was restless, Lu Qi and the big-eyed policewoman walked in.
Chen Weiwei said: "Officer Lu, what's going on? When will you let me go? I still have a lot of things to do in the store."
Lu Qi motioned her to sit down first and said in a serious tone: "Chen Weiwei, I have a few more questions to ask you."
Chen Weiwei said: "Do you suspect that I am related to Yang Mufeng's death?"
The big-eyed policewoman said: "We haven't started asking questions yet, how do you know what we are going to ask?"
Chen Weiwei said: "I swear, he and I haven't seen each other for more than a week, and his affairs have nothing to do with me."
Lu Qidao: "You don't need to be excited or afraid. We just ask a few questions as a routine. As long as you explain clearly."
He took out the lipstick and pushed it in front of Chen Weiwei: "Is this lipstick yours?"
Chen Weiwei picked it up, looked at it, and nodded.
The policewoman with big eyes said: "Answer!"
Chen Weiwei said: "Like mine."
"Yes or no?"
Chen Weiwei was about to cry: "I don't know, I have this brand and color lipstick, but I don't know if it's mine."
Lu Qidao: "I found it in your closet."
Chen Weiwei was stunned for a moment: "You searched me?"
Lu Qidao: "We have search procedures."
Chen Weiwei said: "What exactly do you want to prove?"
Lu Qidao: "I found castor oil in your nail salon."
Chen Weiwei said: "Castor oil? Yes, people who often do manicures will have their nails become brittle, layered and lose their luster. I found that applying castor oil to the nails can improve this very well. Is there any doubt about this?
of?"
Lu Qidao: "Do you refine the castor oil yourself or buy it as a finished product?"
"Of course it's a purchased finished product. Isn't refining just asking for trouble?"
Lu Qidao: "I found castor beans in your store."
"Yes, I am here to introduce to the customers that our castor oil is extracted from pure nature. Those are samples for explanation."
"You just said it was a finished product you purchased."
Chen Weiwei became excited: "Do you understand publicity? Today's customers are very picky."
Lu Qidao: "You graduated from a medical technical secondary school?"
Chen Weiwei said: "What exactly do you want to ask?"
Lu Qidao: "What was your major at that time?"
"Biopharmaceutical! What's wrong? Are you investigating a case or checking household registration?"
Lu Qi closed the file.
Chen Weiwei said: "Have you finished asking? Can I leave?"
"Sorry, you can't leave just yet."
"Why?"
Lu Qidao: "Some hair and fingerprints were found at the scene, which have been proven to belong to you.
Chen Weiwei exclaimed: "Impossible, I have never been there at all, you can't even try to frame me!"
The policewoman snapped: "Watch your words!"
Lu Qidao: "Calm down, you'd better carefully recall every detail of last night."
Chen Weiwei lay on the table and put her hands in her hair: "My mind is very confused now. Please tell me to calm down."
Lu Qidao: "Last question, was the house you live in now purchased with your own investment?"
Chen Weiwei bit her lip: "Yang Mufeng gave me a sum of money."
"Give or borrow?"
Chen Weiwei's face turned a little pale: "He gave it to me."
Lu Qidao said: "We found an IOU from the drawer in the deceased's office." He handed the copied IOU to Chen Weiwei.
When Chen Weiwei saw her signature on it, her lips trembled.
Lu Qidao: "According to this IOU, he lent you one million. The handwriting has been authenticated and you signed it yourself."
Chen Weiwei said: "He tricked me into signing the contract. He promised to give me this million."
Lu Qidao: "You'd better calm down. The best way to get rid of suspicion is to tell everything truthfully. Any concealment or lies are meaningless and will only cause unnecessary trouble for yourself in the end."
Lu Qi left the interrogation room, and the policewoman followed him out: "Brother, why don't you continue to ask? She has already messed up. We should strike while the iron is hot."
Lu Qi smiled and said, "What do you think?"
"Chen Weiwei is most likely the murderer."
Lu Qi asked back: "A murderer who can poison and kill people in public must have an extremely strong mentality and consider things very carefully. If the hair may have fallen off accidentally, what about the fingerprints? Why leave fingerprints and assume it is Chen Weiwei?
She could have taken away the cup as evidence."
"Maybe she was negligent."
"Why did she kill Yang Mufeng? There must be a motive for committing a crime."
"She owed Yang Mufeng one million. I guess after they broke up, Yang Mufeng asked her to get the money back. Chen Weiwei was forced to become anxious, so she had murderous intentions."
Lu Qidao: "Chen Weiwei's nail salon is in a good location. The monthly net profit is about 30,000 yuan, and the annual income should be 300,000 yuan. Moreover, she is also a beauty anchor. I asked someone to check her background.
Although it has not been on the air for a long time, she still earns about 10,000 yuan a month, not counting the profit from selling cosmetics."
"So much money? The income of our police officers is really too low." Women always focus on different things.
Lu Qidao: "Given you an income of close to half a million yuan a year, would you kill someone just to ask for a debt of one million yuan?"
"I'm a police officer and I won't do anything illegal."
"Chen Weiwei has the ability to repay, and she is young and beautiful. It is unreasonable to gamble her future destiny for one million."
"Maybe Yang Mufeng pushed her too hard."
Lu Qidao: "Yang Mufeng can be regarded as a successful person. His annual salary at Huanian Health is two million, and this man is very generous to women. He should not break up with a woman for one million."
"Senior brother, do you think Chen Weiwei is beautiful, so you think she is innocent?"
Lu Qi smiled and said: "That's not the reason. I went to Chen Weiwei's nail salon today, and Li Zhong found castor beans in the corner."
"Didn't Yang Mufeng die from ricin? Chen Weiwei studied biopharmaceuticals in the past. She may have mastered the technology of extracting ricin."
Lu Qi didn't say anything. He always felt that all the evidence pointed to Chen Weiwei. According to normal reasoning, Chen Weiwei was the most suspicious one. But if you string all the clues together, you will find that these clues are like marks left intentionally by someone.
, leading them little by little to Chen Weiwei.
The lipstick on the collar, the fingerprints on the wine glass, the hair on the sofa, the WeChat message Yang Mufeng sent to Chen Weiwei, and the castor beans in the nail salon.
It was discovered at the scene that Yang Mufeng’s mobile phone was not logged in to WeChat, and almost all social media accounts were not logged in. This proved that Yang Mufeng had replaced this mobile phone not long ago, but what about his old mobile phone? Where is the old mobile phone?
"Maybe Chen Weiwei took it away and threw it away."
Lu Qidao: "Based on Chen Weiwei's description, investigate the monitoring of her route last night and grasp the precise time when Chen Weiwei passed each intersection."
"OK!"
Lu Qi went to the forensic department. The results of the autopsy have come out. Yang Mufeng died between eight and nine o'clock in the evening. The direct cause of death was ricin, but no ricin was found in the wine glass at the scene.
The ingredients are poisoned through unknown means.
