Serious Crime Unit 1

Chapter 32 Black Mandala (12)
Jiang Yiming comforted her and told her not to spread the matter outside, and to find another way to find doubts and evidence.

"Can we find clues from the chlorine sales point?"

"Wujiang and Xiaoke have searched, and all police stations and sub-bureaus that need cooperation have participated in the visit. They have investigated more than 10 pesticides, water plants, washing powder factories, designated stores, etc., but there is no clue that chlorine is a use It is difficult to find clues in a short period of time for a relatively wide range of toxic gases. The murderer's murder plan has been carefully prepared. He will wrap himself up in layers. If there is no surprising way to win, it will be difficult to start from this point. Can you start with penicillin? Start or finish?" Jiang Yiming said.

"Penicillin? That's like finding a needle in a haystack. Penicillin is widely used in medicine and is sold in almost every small drugstore. There are more than 1000 large and small hospitals and private clinics in our city selling countless penicillins. There are oral penicillins on the market. Liquid, I heard that people died because of it, and I’m trying to find clues from it, but I think it’s unlikely.”

"It's not impossible, it's just that the workload is too much. Precisely because of its wide application, the murderer would buy it without any scruples. The murderer wouldn't go to other cities to buy it, right?"

"Probably not." Zuo Li said.

"The only physical evidence the murderer left us was Datura, chlorine and penicillin. Datura and chlorine have been carefully investigated and no clues were found. Now all that is left is penicillin."

"Is it possible that we overlooked something in the process of platooning?"

"Ignorance is inevitable. We are not gods. No matter how careful our thinking is, there are loopholes. Just like Zhuge Liang will make mistakes. We cannot be anxious. We need to think calmly and investigate slowly. I believe we can eventually find the truth." Jiang Yiming said confidently.

One day, Wu Jiang and Xiao Ke visited the Jiangbei Subdistrict Police Station. Police officer Xiao Liu received them. Xiao Liu asked Wu Jiang what was the outcome of Che Xiaoqin's case?Wu Jiang asked him if he had any good clues, or if there was anything abnormal in their institute?This is a habit that Wu Jiang has maintained for many years. Almost everything he does and every chat he has is related to the case he is investigating.

Xiao Liu said: "On the night when Che Xiaoqin died, that is, December 12, our police station happened to have a mission. According to the tip, a group of cultural relic dealers wanted to resell the country's precious cultural relics that night. After dark, we changed into plain clothes and ambush In a hotel by the road, at nearly 3 o'clock, when they started trading, we caught three cultural relic dealers on the spot. Unfortunately, they were not valuable cultural relics. Later, with the plea of ​​Jiang Tian, ​​the president of the Collection Association, we fined them. Give them a few hundred yuan and let them go.”

"How could Jiang Tian intercede for these three small traders?"

"There's a big shot in it."

"Who?"

"Lu Shanru."

"Really? Did you remember correctly?" Wu Jiang immediately felt that there was something going on here. It could at least prove that Lu Shanru was lying. It was impossible for him to watch TV at home that night.

"That's right. I don't have any friendship with a noble person like Lu Shanru, but I will recognize him."

Wu Jiang once again caught Lu Shanru's handle.

Detention of Lu Shanru in Section [-]
Through their unremitting efforts, the case gradually came to light.

One day, Zuo Li's cousin came from the countryside to play at her house. She accidentally caught a cold on the way. Zuo Li took her to a small clinic called Limin for treatment. The doctor wanted to give her cousin an injection. The cousin asked the doctor What kind of injections should I give her? The doctor said Pioneer 6 and Cefradine.

My cousin was afraid that the injection would be expensive, so she told the doctor, give me penicillin.

The doctor performed a skin test on my cousin.Zuo Li took the opportunity to ask the doctor whether penicillin was used by many patients. The doctor said that few people used it. The drug was high-risk and required a skin test. Doctors were unwilling to prescribe it to patients.

Zuo Li asked the doctor, when was the last time penicillin was sold in your clinic?The doctor opened the medication records and said that more than 20 days ago, on November 11, he sold two penicillins to a customer.

That was the day Luo Xiaoxiao died. Zuo Li vaguely felt that this matter might be related to the case. She pulled out Lu Shanru's photo from her phone and showed it to the doctor. After some identification, the doctor identified it as Lu Shanru.

Zuo Li was overjoyed. She really couldn't find anything after running through iron shoes. It took no effort to get it.

They decided to summon Lu Shanru.

Facing them, Lu Shanru remained calm as usual.

"Lu Shanru, you are really good at pretending. You don't blush at all." Wu Jiang said.

"If you don't do anything bad and don't worry about ghosts knocking on the door, why am I blushing and heart-beating?"

"Is it a shame to lie to the police? According to our investigation, you did not watch TV at home on the night Che Xiaoqin was murdered. Instead, you went to a roadside restaurant and made a deal to smuggle cultural relics." "I don't want to leave anything for you. Selling cultural relics creates a bad impression, but what does this prove?”

"It can prove that you had time to go to the scene of Che Xiaoqin's death."

"No, I haven't been there. After watching the football match that day, I quietly walked out of my house. When the guard turned around and wasn't paying attention, I slipped out and took a taxi to a roadside restaurant just in case of a deal. After that failed, I had an alibi.”

"Your explanation is far-fetched. On the morning of November 11, you bought two penicillins at the clinic. Why did you buy penicillin?"

"For disinfection, I often wash my hands with penicillin solution."

"Penicillin can also disinfect? ​​This is the first time I've heard of it. Aren't you afraid that you might die from a penicillin allergy? I think you murdered Luo by injecting penicillin into her little perfume bottle, right?"

"Evidence, show me the evidence. Are there my fingerprints on Luo Xiaoxiao's perfume bottle? Or are there my sweat stains?"

"We will find it sooner or later. As long as you kill someone, you can't escape legal punishment."

"Come and arrest me when you find the evidence." Lu Shanru stood up and wanted to leave, but Wu Jiang pushed him back.

"Sorry, the summons time has not come yet, you can't leave." Xiao Ke said.

When it was time to release Lu Shanru, Zuo Li brought back good news. Someone saw Lu Shanru giving Luo Xiaoxiao a bottle of something at noon on the day Luo Xiaoxiao died.

When Zuo Li was investigating at the entrance of Luo Xiaoxiao's company, she visited an old man who cobbled shoes at the entrance of the company. The old man said that there was a young man sitting at his shoe cobbler stall and asked the old man to oil his leather shoes. The old man helped After the young man finished refueling, the young man gave him 5 yuan. The old man said that there was no need for that much, one yuan was enough.

The young man said: "Take it, I want to wait for someone here, and I will use the remaining money to rent you a small bench to sit on."

After 11:12, all the employees of the company got off work, but the young man was still sitting there. After 20 o'clock, the young man stood up and waved to a girl in the distance. The girl came over and walked in with the young man. Deep in the alley behind the shoe repair stall, after walking more than [-] meters, they stopped. The old man saw the young man handing something to her, but the girl didn't want it. After they pushed it back and forth a few times, The girl finally accepted it.

After identification by the old man, it was Luo Xiaoxiao who received the gift, and Lu Shanru who gave the gift.

"If it's correct, the small carton contains Luo Xiaoxiao's perfume. This bottle of Chanel Encounter perfume costs more than 2000 yuan a bottle. Luo Xiaoxiao will never refuse it easily."

"According to the old man, Luo Xiaoxiao was surprised when he saw Lu Shanru. This means that Lu Shanru didn't call to make an appointment with her, so we couldn't find Lu Shanru from Luo Xiaoxiao's call records." Zuo Li said excitedly.

"But the bottle of fatal perfume has been used for a quarter and is old. We did not find the carton packaging the perfume at the scene. How can we prove that the perfume was given to Luo Xiaoxiao by Lu Shanru?"

"It's very simple. Lu Shanru knew what perfume Luo Xiaoxiao used, so he removed half of the perfume beforehand, injected some penicillin, and then put the perfume into a new packaging box to create an illusion and confuse Luo Xiaoxiao."

"But, no... According to common sense, Luo Xiaoxiao would not open Lu Shanru's perfume and use it immediately."

"If Luo Xiaoxiao's perfume happens to be used up, and Luo Xiaoxiao wants to get rid of the odor on her body, she will definitely open it and use it."

"The possibility that the perfume just ran out is very small. Besides, in order to cover up the traces of murder, Lu Shanru did not contact Luo Xiaoxiao. In this case, how did Lu Shanru know that her perfume had just run out? He also set it up for her to win the championship. Did he die? And how did he put the mandala at the scene? Of course, Lu Shanru is suspected of murder. It would be great if we could find the perfume carton at the scene. I think there must be Lu Shanru's fingerprints on it. He It's impossible to give perfume to Luo Xiaoxiao while wearing gloves, right?"

"Impossible, I asked, and the old man mending shoes said Lu Shanru didn't wear gloves."

"If Luo Xiaoxiao took apart the perfume and threw the carton in the dressing room, we wouldn't be able to find the carton. It's really frustrating. We know that the murderer is right under our noses, but we are helpless. We can't let Lu Shanru go. , let him continue killing people?" Zuo Li looked at Jiang Yiming blankly.

"Without evidence, we can only release him, but we can apply for criminal detention of Lu Shanru. After putting him in the detention center, we stepped up the evidence collection. If he wants to kill again, we can only hope to stop him."

When applying for criminal detention of Lu Shanru, Xiao Ke led people to monitor his apartment and company 24 hours a day. Two days later, Lu Shanru was imprisoned in the city's No. [-] Detention Center.

(End of this chapter)